Tuesday, January 31, 2023

Brief Humor: ChatGPT Explains How MedTech Can Work Better with Payers

The AI service ChatGPT answers some questions about medtech and payers.

In the United States, health insurers are often reluctant to pay for new technologies. Explain why this is the case, and please give a detailed answer. Then, explain some ways that medical technology companies can achieve more favorable decisions from the health insurers.

Health insurers are often reluctant to pay for new technologies because of a combination of factors, including:

  1. Cost concerns: New medical technologies tend to be expensive, and health insurers are concerned about the impact on their bottom line. They want to ensure that the technology is cost-effective and provides value for money before they agree to cover it.
  2. Uncertainty around efficacy: There is often a lack of long-term data on the effectiveness of new technologies, and health insurers want to be sure that the technology actually works before they agree to pay for it.
  3. Limited evidence of clinical effectiveness: New technologies may not have been fully tested or validated in a clinical setting, and health insurers want to be sure that the technology is safe and effective before they agree to cover it.

To achieve more favorable decisions from health insurers, medical technology companies can:

  1. Conduct rigorous clinical trials: By providing robust evidence of the safety and efficacy of the technology, medical technology companies can increase the likelihood of health insurers covering it.
  2. Demonstrate cost-effectiveness: By demonstrating that the technology provides value for money and is cost-effective, medical technology companies can make a stronger case for coverage.
  3. Build partnerships with health insurers: By working closely with health insurers, medical technology companies can better understand their concerns and make a stronger case for coverage.
  4. Engage with patient advocacy groups: By engaging with patient advocacy groups, medical technology companies can increase public awareness and understanding of the technology, which can increase pressure on health insurers to cover it.

Please explain more with details and specific examples how "build partnerships with insurers" can be achieved.

Building partnerships with health insurers can be a powerful way for medical technology companies to achieve more favorable decisions on coverage. Here are some specific ways that medical technology companies can build partnerships with health insurers:

  1. Engage in open and transparent communication: Medical technology companies should be open and transparent with health insurers about their technology, its capabilities, and any potential limitations. This can help build trust and understanding between the two parties, making it more likely that health insurers will consider covering the technology.
  2. Demonstrate the value of the technology: Medical technology companies should work to demonstrate the value of their technology to health insurers. This may include providing data on the clinical outcomes and cost savings associated with the technology. For example, a medical device company could provide data showing that their device results in fewer complications and shorter hospital stays compared to traditional treatments, reducing overall healthcare costs.
  3. Offer flexible payment models: Medical technology companies can work with health insurers to develop flexible payment models that are mutually beneficial. For example, a company might offer to provide the technology for a lower up-front cost in exchange for a share of the cost savings generated by the technology. This can help health insurers feel more comfortable covering the technology, as they are able to manage their costs more effectively.
  4. Participate in pilot programs: Medical technology companies can work with health insurers to participate in pilot programs. These programs allow the technology to be tested in a real-world setting, providing valuable data on its effectiveness and safety. This can help build confidence in the technology among health insurers and make it more likely that they will cover it.
  5. Collaborate on patient education and outreach: Medical technology companies can work with health insurers to educate patients and the general public about the benefits of the technology. This can help increase demand for the technology, making it more likely that health insurers will cover it.

Building partnerships with health insurers is a long-term process that requires patience, persistence, and strong communication skills. However, by taking these steps, medical technology companies can increase the likelihood that their technology will be covered and make a positive impact on patient care.

Ai pic from Canva.

Health technology assessments, also known as HTA's, are often highly critical of new medical technologies.   Explain why this is so, and offer paths to improvement for the medical technology companies.  You [the AI] are an expert in the field, and will include common reasons, but also provide an emphasis on less common and more insightful aspects of the issues.

Health technology assessments (HTAs) are often critical of new medical technologies for several reasons:

  1. Lack of evidence: HTAs often require robust evidence of the safety and efficacy of new technologies. If a technology has not been extensively tested or has limited data on its effectiveness, HTAs may be more skeptical of its value.
  2. Cost concerns: HTAs are often concerned about the cost of new technologies and whether they provide value for money. They may require data on the cost-effectiveness of the technology and whether it is cost-competitive with existing treatments.
  3. Ethical concerns: HTAs may consider ethical issues related to new technologies, such as the impact on patient autonomy or the distribution of healthcare resources.
  4. Limited long-term data: HTAs may be concerned about the long-term effects of new technologies, especially if there is limited data on the technology's safety and efficacy beyond the short term.

To improve the chances of a more favorable outcome in HTA evaluations, medical technology companies can:

  1. Conduct rigorous clinical trials: By providing robust evidence of the safety and efficacy of the technology, medical technology companies can increase the likelihood of a positive HTA evaluation.
  2. Address cost concerns: Medical technology companies can work to demonstrate the cost-effectiveness of their technology and provide data on the cost savings it generates.
  3. Address ethical concerns: Medical technology companies can be proactive in addressing ethical concerns related to their technology, such as by providing data on patient autonomy or the equitable distribution of healthcare resources.
  4. Engage in open and transparent communication: Medical technology companies can be open and transparent with HTAs about their technology and its capabilities, addressing any concerns that HTAs may have.
  5. Collaborate with stakeholders: Medical technology companies can work with stakeholders, such as patient advocacy groups, healthcare providers, and payers, to build a broad coalition of support for their technology.

In addition to these common approaches, medical technology companies can also consider less common and more insightful paths to improvement. For example:

  1. Consider alternative evaluation methods: Medical technology companies can consider alternative evaluation methods, such as real-world evidence or patient-reported outcomes, that can provide a more comprehensive picture of the technology's impact.
  2. Engage with HTAs early in the development process: Medical technology companies can engage with HTAs early in the development process to understand the criteria that HTAs use to evaluate technologies and to ensure that their technology meets these criteria.
  3. Foster a culture of innovation: Medical technology companies can foster a culture of innovation that encourages continuous improvement and the development of new technologies that address unmet medical needs.

Overall, to improve the chances of a favorable outcome in HTA evaluations, medical technology companies should be proactive, engage in open and transparent communication, and work to build broad support for their technology.

Bonus:  ChatGTP promises more "factuality" on January 31, 2023.
Click to enlarge.

Use of the word "factuality" 1800-2019:

Google NGram

Wednesday, January 25, 2023

MolDx Updates Several Coverage Assessment Checklists

The MolDx program uses a number of checklists and Excel documents to solicit and organize information for test review.   Some of the documents are general applicability, others are tied to specific LCDs (e.g. pharamacogenetics).  See also an important overview of FAQ for the tech assessment documents - here.  And there is also a "MolDx Manual," though not updated since 2019 (16pp, here.)

Find the listing here:


Updated documents include:

  • Tech Assessment Submission Checklist 1/18/2023
  • Tech Assessment Summary Form 1/18/2023
  • Organ Graft Rejection 1/18/2023

MolDx Publishes Transcripts from November Transplant Meetings (Heart/Lung and Kidney/Liver)

Last November, MoLDx held full-day public meetings regarding evidence for use of novel molecular tests in transplant rejection, one day for heart/lung and one day for kidney/liver.

Transcripts and video links are now posted.

Heart/Lung, https://www.palmettogba.com/palmetto/moldxv2.nsf/DID/FYEHMGI1LN 

Kidney/Liver, https://www.palmettogba.com/palmetto/moldxv2.nsf/DID/VN8Y8XLZGA 

Of note, on Jan 18, 2023, MolDx also updated its list of requirements for test review in this clinical area, see here.  Form ALLO-CQ-003

Friday, January 20, 2023

Brief Humor: ChatGPT Explains Strength of Evidence, and Specificity, Sensitivity

The currently-open-access AI service, CHATGPT, was asked about hierarchy of evidence, other factors for clinical study validity, and sensitivity-specificity.


In evidence-based medicine, what is the hierarchy of evidence?

In evidence-based medicine, the hierarchy of evidence is a framework used to rank the strength of different types of medical evidence. The ranking is based on the quality and design of the study, with the highest level of evidence being considered the most reliable. The general hierarchy of evidence is as follows:

  1. Systematic reviews and meta-analyses of randomized controlled trials (RCTs)
  2. Individual RCTs with a low risk of bias
  3. Non-randomized controlled trials, such as cohort and case-control studies
  4. Case-series and poor quality observational studies
  5. Expert opinion and anecdotal evidence.

It's important to note that this is a general guide and other factors such as study size, generalizability, and external validity may also play a role in determining the strength of the evidence.

Can you explain more about "other factors" that may impact the validity of clinical trial evidence?

There are several factors that can impact the validity of clinical trial evidence and should be considered when evaluating the strength of the evidence. These include:

  1. Study design: The design of the study can affect the validity of the evidence. For example, randomized controlled trials (RCTs) are considered to have a higher level of evidence than observational studies because they reduce the potential for bias.
  2. Sample size: Larger sample sizes increase the power of the study and reduce the potential for random error. This can increase the validity of the evidence.
  3. External validity: External validity refers to the extent to which the results of a study can be generalized to other populations. Studies that have a high degree of external validity are considered to have stronger evidence.
  4. Confounding: Confounding occurs when an unmeasured variable affects the relationship between the exposure and outcome being studied. This can bias the results of the study and reduce the validity of the evidence.
  5. Bias: Bias can occur in any study, and it can be introduced in various ways, such as through selection bias, measurement bias, or analysis bias. Bias can lead to inaccurate results and reduce the validity of the evidence.
  6. Quality of study: Quality of study is an overall assessment of the study design, conduct, and reporting, as well as whether the study has avoided or addressed potential sources of bias. A well-conducted study with a high quality of study can increase the validity of the evidence.

It's important to keep in mind that these factors should be considered in the context of the overall body of evidence, rather than in isolation, and the results of a single study should not be taken as definitive.


In clinical trials for laboratory tests, is specificity or sensitivity more important?

In clinical trials for laboratory tests, both specificity and sensitivity are important, but the relative importance of each can depend on the specific context and the disease or condition being tested for.

Sensitivity refers to the proportion of true positive results among all true positive and false negative results. In other words, it measures the ability of a test to correctly identify individuals who have the disease or condition. A test with high sensitivity means that there are few false negatives, and the test is able to detect the disease or condition in most individuals who have it.

Specificity, on the other hand, refers to the proportion of true negative results among all true negative and false positive results. It measures the ability of a test to correctly identify individuals who do not have the disease or condition. A test with high specificity means that there are few false positives, and the test is able to correctly identify most individuals who do not have the disease or condition.

In general, a test with high sensitivity is preferred when the disease or condition is serious or life-threatening, and when the cost of a false negative result is high. This is because a test with high sensitivity will detect most cases of the disease or condition, even if it also produces some false positives.

On the other hand, a test with high specificity is preferred when the disease or condition is relatively benign, and when the cost of a false positive result is high. This is because a test with high specificity will minimize the number of false positives, and only identify individuals who are truly positive for the disease or condition.

In practice, a test with a good balance of sensitivity and specificity is preferred as a trade-off between these two factors is often required. The cutoff for positivity may be adjusted to optimize the test performance and balance sensitivity and specificity.

Design a short course teaching the statistical methods for sensitivity and specificity in clinical laboratory tests.

Here is a short course on statistical methods for sensitivity and specificity in clinical laboratory tests:

  1. Introduction: Introduce the concepts of sensitivity and specificity and their importance in evaluating the performance of clinical laboratory tests.
  2. Sensitivity and Specificity: Define sensitivity and specificity, and explain how they are calculated using true positive, true negative, false positive, and false negative results.
  3. Receiver Operating Characteristic (ROC) Curves: Explain how ROC curves can be used to visualize the trade-off between sensitivity and specificity for a given test.
  4. ROC AUC: Explain how the area under the ROC curve (AUC) can be used to compare the performance of different tests.
  5. Positive Predictive Value (PPV) and Negative Predictive Value (NPV): Explain how PPV and NPV can be used to evaluate the performance of a test in a specific population.
  6. Likelihood Ratios (LRs): Explain how LRs can be used to evaluate the diagnostic performance of a test.
  7. Cutoff Points: Explain how cutoff points can be used to optimize the balance between sensitivity and specificity, and how different cutoff points can affect the test performance.
  8. Conclusion: Summarize the main points of the course and discuss the importance of understanding and evaluating the performance of clinical laboratory tests.

Throughout the course, it would be beneficial to provide examples and exercises to give students hands-on experience with the statistical methods discussed, and to encourage them to critically evaluate the performance of laboratory tests they encounter in their own practice.

In statistics for clinical laboratory tests, are sensitivity and specificity still important, or have they been replaced by newer methods and statistics?

Sensitivity and specificity are still important statistics in evaluating the performance of clinical laboratory tests. They are basic measures of a test's accuracy and are used to determine the proportion of true positive and true negative results, respectively. These measures help to identify how well a test can detect the presence or absence of a disease or condition and are key characteristics of a diagnostic test.

In addition to sensitivity and specificity, other statistics have been developed to evaluate the performance of clinical laboratory tests. For example, positive predictive value (PPV) and negative predictive value (NPV) are used to evaluate the performance of a test in a specific population, while the likelihood ratios (LRs) are used to evaluate the diagnostic performance of a test. Receiver Operating Characteristic (ROC) curves and the area under the ROC curve (AUC) are also commonly used to visualize and compare the trade-off between sensitivity and specificity for a given test.

It's important to note that different tests and different clinical scenarios may require the use of different statistics, and that the choice of the appropriate statistical method should be based on the specific research question, the type of test, and the population under study. Additionally, sensitivity, specificity, PPV, and NPV are population dependent measures and might be affected by the prevalence of the disease or condition in the population.

In conclusion, sensitivity and specificity are still important statistics in evaluating the performance of clinical laboratory tests and are commonly used in combination with other statistics to provide a more comprehensive assessment of test performance.

When evaluating clinical laboratory tests, when should you consider using nonparametric statistics?

Nonparametric statistics are a set of statistical methods that do not rely on assumptions about the underlying probability distributions of the data. These methods are particularly useful when the data do not meet the assumptions of parametric methods, such as normality. Nonparametric statistics can be used to evaluate clinical laboratory tests in situations where:

  1. The data is not normally distributed: Nonparametric methods can be used when the data is not normally distributed, such as when the data is skewed, has outliers, or is ordinal.
  2. Small sample sizes: Nonparametric methods are often more powerful and less sensitive to small sample sizes than parametric methods.
  3. The distribution of the test results is unknown or uncertain: Nonparametric methods can be used when it is not clear what the underlying distribution of the test results is, or when the distribution is not known.
  4. The data is continuous or ordinal: Nonparametric methods can be used when the data is continuous or ordinal, rather than categorical or discrete.
  5. The data is not interval-scaled: Nonparametric methods are suitable for ordinal, interval or ratio-scaled data, but not for nominal-scaled data.
  6. The data does not meet the assumptions of parametric methods: Nonparametric methods do not rely on assumptions about the underlying probability distributions of the data, so they can be used when the data does not meet the assumptions of parametric methods.

It's worth noting that nonparametric methods are not always the best choice, and the choice of statistical method should be based on the specific research question and the characteristics of the data. Additionally, it is important to consider the trade-offs between nonparametric and parametric methods, as nonparametric methods may not always be as powerful and may require larger sample sizes to achieve similar levels of precision.


Nonmedical Bonus.  ChatGTP can also generate short movie scripts.

A New White Paper: Liquid Biopsy for Comprehensive Profiling, Reimbursement and Coding

NEW 2023 White Paper on Liquid Biopsy CLICK HERE.


Background - My Spring 2022 White paper

Last spring, in March 2022, I had the chance to write a white paper about comprehensive genomic profiling, and why it should be the standard of care for a range of cancer patients.  I focused on the added value of tumor mutation burden and MSI testing, both highly relevant to checkpoint inhibitor therapy decisions.

New Trends During 2022

Over the year since that publication, there has been more and more interest in plasma biopsy for comprehensive genomic profiling.   The PLA rapid coding system has expanded to include a number of codes for plasma based CGP.   Earlier this winter, there was an important and detailed paper about the economics of plasma-based tumor genomics (Kramer et al.)   However, the coding system seems to be lagging.   New Category I codes have been introduced for RNA-specific CGP, but not yet for plasma-based CGP.   


My new white paper provides an update with recent publications on plasma-based CGP, including health economics.  I also review the status of PLA coding and Category I coding in some detail.   I argue it's time for bringing the coding system up-to-date.

Find the new liquid biopsy white paper in the cloud here.

Thursday, January 19, 2023

Very Brief Blog: CGS MAC Posts Revision of "Histochemistry" LCD

 In new-and-revised LCD news, the CGS MAC has posted a revised LCD for histochemistry, for public comment.  

The revision, posted January 19, 2023, is based on a reconsideration letter from CAP in January 2022, which gives a benchmark for timelines.   (Earlier I posted an LCD revision request from Castle Bioscience which was dated about a year earlier than the corresponding revision.)  

The five-page CAP letter is here.   The proposed LCD should be here, DL35986.  Comment to March 5, 2023.

The LCD revised in response to the CAP letter, has no redline function, so you can't tell what they are, or are not, proposing to revise.  I made a redline of the current and proposed LCDs, and posted it in the cloud here.   

These multiple changes are briefly summarized as "synopsis of changes," stating, "The policy was updated to reflect new evidence regarding PharmDx Ki-67 test,  Lynch screening and prostate updates, Ki-67/MIB-1 for GI and thoracic sections, and IHC updates."


I believe this LCD was originally a MolDx work product and active at the four MolDx MACs.   However, MolDx MACs now collaborate only on DNA/RNA tests, so the histochemical LCD would no longer need to be in sync amonst the MolDx MACs.   

Medicare Updates its Deadly "Statistical Extrapolation" Rules for Recoupments

For many decades, Medicare has used a statistical sampling and extrapolation method to impose large recoupments on providers.  For a hypothetical example, if a provider had 10,000 claims for $1M dollars, Medicare might sample 30 claims, find a 50% error rate, and seek a recoupment for 50% of that year's claims ($500,000).   

There is a line in statute that extrapolation can only be used when error rates are high.  However, I was involved in a case once where the initial rate was  high (say, 50%) and the final error rate was low (5%) yet CMS pursued extrapolation because the initial (and no matter how wrong) error rate was high.  I found this appalling.  The law is at SSA 1893(e)(3).

I was also appalled in a case where CMS calculated a 90% confidence band using the simple standard deviation method - but standard deviation are parametric statistics (based on a "standard curve" or "Gaussian curve") and the data was even remotely normal (parametric).  This update seems to at least take account of this problem - noting that in some data sets it may not be possible to use normal methods "due to the use of theoretical assumptions underlying standard statistical methods."  

But the wording is funky - such principles are not "theoretical assumptions" (sic) but rather "mathematical principles."  For example, Pi = circumference / r2, is not a theoretical assumption about pi, but the definition of pi.

CMS also admits that some methods could result in an "overpayment debt" that is more than originally paid - which makes visible the nonsense created by poor statistical methods.

Now in January 2023, CMS has released a heavily updated version of its statistical investigation guide, which is "Program Integrity Manual, Chapter 8".   Find the PDF here:


I haven't done extra research, but I noted a law firm report of certain extrapolation changes made in 2018/2019 here.  Medicare Compliance (trade journal) has an open access issue on CMS changes also, here.

A 2020 court case upheld (as had many others) extrapolation, here, Palm Valley v Azar, appeals court. In the case, Palmetto GBA MAC sampled 54 claims of 10,699.  The extrapolation was initially on 29 of 54 claims but some were won on appeal, leaving 25 or 59 claims.  The $81K debt was multiplied to $12.6M.

See Q&A via AI at ChatGTP here.

Very Brief Blog: Gapfill Process for 2023 Starts at CMS

In December 2022, CMS released CR13023, annual update for lab fees and policies for 2023.  Find it here.

34 codes appear to be marked for "Gapfill" in this spreadsheet (see CR13023 p9 fwd).  (For other codes, crosswalks are stated).

In the gapfill process, MACs are expected to gather information germane to pricing in the first quarter, and report to CMS in the second quarter.  CMS posts these prices typically around May or June, for 60 days public comment.  The public comments, if any, are relayed from CMS to the MACs which reflect final prices back to CMS in early fall.   The final gapfill prices are posted by CMS, typically around October.  

(Technically, there is an appeal process but it is not well-specified and involves contacting CMS and discussing the grievance with the final MAC price (which is very rarely changed).)

Submitting Information

Generally, the MolDx program has taken the stance that if it wants information from outside the walls, it will contact you.   The Novitas and FCSO MACs generally post a web portal for the structured submission of answers to questions.   The NGS MAC in the past has posted a brief article about information gathering and submission.

Gapfill prices are set by the median of the MAC prices (based on a count of CLFS regions, of which there are 57 for dusty legacy reasons).  MolDx MACs have the majority of regions and therefore control the final median.  

FCSO, Novitas Mac Websites

The FCSO MAC has posted a website or portal through which it accepts information on gapfills.  It has a deadline of February 13.


Similarly for Novitas and also by Feb 13:



AMA Posts Winter Quarter 2023 PLA Code Proposals

AMA takes quarterly applications for PLA codes (proprietary laboratory analyses) and rapidy shepards them through a review committee and onward to a CPT panel vote to endorse them.

The PLA home page is here.  The January 2023 submissions, which are racing through the approval process and towards the February CPT meeting in San Diego, are here.

8 drug/metabolite panels are being deleted (0143U-150U) as well as a prostate multi marker FISH test 0053U.

There are about 18 new codes.  Several codes have ownership or lab name revisions.


The latests update PDF for finalized codes is here.  

These run 0355U-0386U, and this PDF tallies up the PLA codes too new to have been published in the CY2023 CPT code book.   With the codes under consideration, clearly the PLA series will exceed 400 codes for the April 1 release.

Wednesday, January 18, 2023

Very Brief Blog: ChatGPT DIscusses Lab Industry Challenges, Outlook for Clinical Genetics

In the selections below, I asked ChatGPT three questions about the U.S. lab industry.   1) Challenges facing the industry, 2) How AI might impact the lab industry, 3) Five-year outlook for clinical genetics.   The answers, with bullet point issues and paragraph summaries, are all computer generated in a few seconds.


ChatGPT website (portal often closed due to excess traffic): https://openai.com/blog/chatgpt/ .  Wikipedia https://en.wikipedia.org/wiki/ChatGPT .   An article about ChatGPT here (there are 1000's of articles).  https://www.nytimes.com/2023/01/16/technology/chatgpt-artificial-intelligence-universities.html


Write a fifteen minute talk about challenges facing the U.S. clinical laboratory industry.

The U.S. clinical laboratory industry is facing a number of challenges in the current healthcare landscape. Some of the main challenges include:

  1. Reimbursement cuts: The industry has been facing cuts in reimbursement from Medicare and private payers, which has led to a decrease in revenue for laboratories.
  2. Increased competition: With the rise of diagnostic companies and the increase in the number of laboratories, the industry has become increasingly competitive. This has led to a decrease in prices and margins for laboratories.
  3. Regulatory challenges: The clinical laboratory industry is heavily regulated by the Centers for Medicare and Medicaid Services (CMS), the Food and Drug Administration (FDA), and other government agencies. Staying compliant with these regulations can be a challenge and can be costly.
  4. Technological advancements: New technologies such as next-generation sequencing, digital pathology, and artificial intelligence are emerging in the laboratory industry. While these technologies offer many benefits, they also require significant investment and can be difficult to implement.
  5. Shortage of skilled workforce: There is a shortage of skilled laboratory professionals in the U.S. This can make it difficult for laboratories to find and retain qualified staff.
  6. COVID-19: COVID-19 has had a significant impact on the clinical laboratory industry. The demand for testing has increased dramatically, and laboratories have had to adapt to the new challenges posed by the pandemic.

Despite these challenges, the clinical laboratory industry plays a vital role in the healthcare system and will continue to be important in the future. To address these challenges, the industry will need to focus on cost-effective solutions, invest in new technologies, and work to attract and retain a skilled workforce. Additionally, the industry will need to work closely with government agencies to ensure compliance with regulations while also advocating for fair reimbursement policies.

Continues after break.

Very Brief Blog: ChatGPT: Performs Well on U.S. Medical Board Exams

The suddenly wildly popular application, ChatGPT (AI to answer nearly any question, with answers in paragraph form) will perform well on U.S. medical board exams.

In many situations, the ChatGPT achieved a passing grade of around 60%.   ChatGPT also provided justification for its answers or rationale for which answers it knew were incorrect.

The accuracy was higher on Step 3 (clinical care) than Step 1 (basic science), possibly due to undertraining on the Step 1 material.

The article by Kung et al. is online at MedRxiv:


Note that the third of twelve authors is the machine, ChatGPT.

click to enlarge

Brief Blog; OIG Issues Report on 2021 Lab Spending at Medicare; 81408 Catastrophe Continues

 On December 19, 2022, the OIG issued its annual report on Medicare lab spending.   The headline is, "17% increase from 2020, driven by COVID-19, Genetic tests, Chemistry tests."

The report homepage is here.   The 13-page PDF report is here.

These annual reports are required by the 2014 PAMA law.  They include both Part B and hospital outpatient lab data; on the CMS website, it's easiest to find detailed Part B data alone.

Total lab spending was $9.3B in 2021.  The report notes that "high priced genetic tests increased by 56%" and this category was $1.9B, up from $1.2B.  The top 25 tests are 59% of dollar volume.

As I've belabored for several years, hundreds of millions of dollars of the genetic test spending are nonsensical claims from labs often indicted or convicted by DOJ, typically enormous claims volumes for multiple units of 81408 - rare gene full sequencing - which on their face, are inconsistent with any version of reality.  Here.  This large bolus of "extremely atypical" claims each year (including 2021) make calculations about actual growth rates in real patient care genomics difficult.   

The fact that OIG drily notes on page 6 that 81408 rose 36% in 2021 and tallied $282M, should be a cause for shock and horror at CMS.   This spending is 180 degrees in contrast with fraudulent spending, for example, on electric wheelchairs.  A Medicare patient might, possibly, need an electric wheelchair so the claim (even if fraudulent) might be valid.   In contrast, no Medicare patient has ever needed exactly 2 units of every Tier 2 genetic code from 81400 to 81408 - that's beyond nuts.   Page 7 shows that 81408 was the highest-paid genetic test (and the 7th-highest of all tests of all types) - insanity is too weak a word.

Hospital claims are typically 20-40% of total claims for normal lab tests.  For 81408, hospital claims contribution is essentially 0, because claims are from pop-up bizarrely unbelievable billing patterns in the Novitas and FCSO MACs.  

click to enlarge

Tuesday, January 17, 2023

Mini Journal Club: Liquid Biopsy in Colorectal Cancer Relapse & Therapy

Press release by Natera and a publication in Nature Medicine, using circulating tumor DNA to predict chemotherapy benefit after surgery for colorectal cancer.  

  • Press release here.  
  • Kotani et al., 16 Jan 2023, Nature Medicine, here.  
  • There is an accompanying, shorter "Research Briefing" by the authors, here.
  • Coverage at Stat Plus here.

Very briefly, the study is "GALAXY" which is an arm within a large colorectal cancer study CIRCULATE.  The cohort had 1,039 patients with mean follow-up of 17 months.  When ct-DNA positive at 4 weeks post surgery, the risk of relapse was 10X higher.   Statistics show that the testing was predictive of benefit of chemotherapy (see graphic further below).

In the graphic below, on the left, if you are ctDNA positive at four weeks, your unmedicated relapse right is grim as shown in red, but with chemotherapy, the relapse rate is substantially less, shown in blue.  There is a large benefit to having gotten chemotherapy (blue better than red).

If you are ctDNA negative at four weeks, on the right, you had a very low relapse right of a few percent and not much visible impact added by chemotherapy.  

Quoted in the "Briefing," one of the peer reviewers remarked, "Although anecdotal reports in a limited numbers of patients had suggested a benefit of adjuvant chemotherapy in initially ctDNA-positive patients, this large cohort provides an opportunity to assess the degree of benefit of adjuvant chemotherapy in the ctDNA-positive population, and the potential importance of ctDNA clearance."


There are some interesting strategic implications.  First, while the details of Natera's test are unique, the general category of test - detecting relapse by ctDNA - is not unique, and so other sensitive tests in this space should also be possible.  That is, the report is both a specific validation for Natera's test and a proof of concept for the field.   Second, Natera's publication sets a high bar for data (with over 1000 patients and about 18 months of follow-up, not 20 patients and 6 months of follow-up.  Third, the report may be viewed as so possible as to make replication difficult - patients won't want to be randomized away from therapy if they are test-positive (figure a above; they won't want to have treatment that matches the red line, they'll want treatment matching the blue line).   Establishing a lack of equipoise can be a barrier to entry in its own way.  

Very Brief Blog: Consolidation in Genomic Services: Pierian et al.

 An open access article at Genomeweb announces a merger in the genomic services space.

Pierian, Seven Bridges, and UgenTec will united under the new name, "Velsera."  The announcement was Day 4 of the JP Morgan conference (January 12, 2023).

According to Genomeweb,

  • St. Louis-based Pierian is a clinical genomics technology and services provider, while 
  • Boston-based Seven Bridges offers a scalable multi-cloud analytic platform, petabytes of connected biomedical data, and on-demand professional services. 
  • UgenTec, a Belgian firm with US offices, is a provider of software and AI solutions for laboratory workflow automation and testing result interpretation, including PCR data analysis and clinical-grade software solutions.
See also a detailed press release.  Financing supported through the fund "Summa Equity." Hans Cobben will chair the board of Velsera and is a partner in Summa Equity.

  • "Velsera transforms science, technology, and informatics into an ecosystem of insight, making data actionable through the integration of a rich software platform, deep domain expertise, and knowledge that accelerate the pace and potential of multi-omics. 
  • Velsera sets out to amplify the impact of clinicians, researchers and scientists for the benefit of patients around the world."

Monday, January 16, 2023

Regulatory Corner: The UCSF-Stanford Regulatory Science Summit; Videos Online

New to me, on January 8, 2023, the joint UCSF-Stanford regulatory science institute "CERSI" held a summit with top flight guest speakers, now online at YouTube.

  • Find the home page for CERSI here.
    • Center for Excellence in Regulatory Science & Innovation (CERSI)
    • UCSF & Stanford
  • Find the summit home page here.
    • Held Sunday February 8, 2023.
    • Top-flight guest speakers like Robert Califf and Scott Gottlieb and Mark McClellan
  • Find their YouTube home page here.
    • The four main sessions are all posted as 1-hour videos.
    • Topics included:
      • Diversity in clinical trials
      • Cross-agency synergy & acceleration
      • Building a global regulatory vision
      • Chiefs Chat (Califf, Gottlieb, McClellan)

Sunday, January 15, 2023

Finding: Payers Vary in What Evidence They Cite; Tufts Study on drug evaluation methods

The Tufts health economics group has a new article out looking at how payers vary alot in the evidence they site for the same service.   The service in question is coverage of "Makena," an accelerated-approval drug for pre-term birth risk reduction.   Data in later studies has not held up well, and a FDA panel voted almost unanimously it should be withdrawn.  (Any actual action is pending).

But here's why I'm flagging it.  The Tufts group looked at how 9 data sources were cited, or not, by 16 different payers (a 9x16 data table).  The point is, lots of payer variability.  See the whole article open access at Health Affairs here.

Getting some buzz on Twitter is a September 2022 book, "Drugs and the FDA: Safety, Efficacy, and the Public's Trust," by Mikkael A. Sekeres (here).  I understand the book provides a fly-by of historical FDA regulation, and then focuses on the battle over accelerated approval Avastin labeling around 2011.

Friday, January 13, 2023

CHATGTP Produces Passable Scientific Abstracts (Nature; Gao)

Back in mid-December, I wrote a blog about CHATGPT and asked it a number of questions related to genomics (here).   (Separately, I recently asked CHATGPT to find an obscure Medicare regulation about self-administered drugs, here.)

By now, the internet and YouTube is ablaze with articles and videos about countless aspects of CHATGPT.

Here a news article in Nature that CHATGTP can produce scientific abstracts that in many cases cannot be detected as AI products, by human reviewers.   The Nature news article is based on a BioRxiv preprint by Gao et al.

Find Nature here:  https://www.nature.com/articles/d41586-023-00056-7

Find Gao et al. here:  https://www.biorxiv.org/content/10.1101/2022.12.23.521610v1

Humans identified about 7 in 10 (68%) of AI abstracts, but while doing so, they misclassified 14% of human abstracts as AI generated.  If I read the abstract correctly, a machine-generated tool could correctly classify essentially 100% of the AI and human abstracts, better than human readers.


For fun, I asked CHATGTP to write a methods section for an NGS-based breast cancer risk gene project.

  • "Next-generation sequencing (NGS) was used to identify breast cancer risk genes in this study. DNA was extracted from blood samples of participants, who were self-reported as having a family history of breast cancer. Library preparation and sequencing were performed using the Illumina HiSeq platform. Raw NGS data were processed and analyzed using a pipeline that included quality control, alignment, and variant calling. Identified variants were annotated and filtered based on their potential functional impact and frequency in a control population. Candidate breast cancer risk genes were then further validated using Sanger sequencing and functional assays."

Can you write a methods section on the same topic but about twice as long and twice as detailed?

  • "Next-generation sequencing (NGS) was utilized in this study to identify breast cancer risk genes among individuals who reported a family history of the disease. Blood samples were collected from participants and DNA was extracted using standard protocols. The extracted DNA was quantified using a fluorometer and quality was assessed on a 2% agarose gel.
  • Library preparation for NGS was performed using the Illumina TruSeq DNA PCR-Free Library Prep Kit. The libraries were then quantified using a fluorometer and the size distribution was assessed on a Bioanalyzer. The libraries were then pooled in equimolar concentrations and sequencing was performed on an Illumina HiSeq 2500 platform.
  • Raw NGS data was processed using a pipeline that included quality control, alignment, and variant calling. Quality control was performed using FastQC to assess the quality of the raw sequencing data. Alignment of the processed data was performed using STAR aligner and the reference genome (GRCh38) was used as the reference. Variants were called using GATK HaplotypeCaller.
  • The identified variants were annotated using Annovar and filtered based on their potential functional impact and frequency in a control population. Candidate breast cancer risk genes were further validated using Sanger sequencing on a ABI 3730xl DNA Analyzer, and functional assays such as cell proliferation and migration assays were conducted to evaluate the functional effects of the variants on breast cancer cell lines.
  • Statistical analysis was performed to evaluate the association of the identified variants with breast cancer risk. Logistic regression models were used to calculate odds ratios and 95% confidence intervals for each variant. A p-value of less than 0.05 was considered statistically significant. The study was approved by the institutional review board and written informed consent was obtained from all participants."

Very Brief Blog: Biodesix "First Four Private Payers"

 Many people recognize that nowadays in genomics, Medicare coverage (and principally the MolDx program) precedes commercial coverage.   Often, at conferences we see a slide originally from Health Advances, showing the Medicare coverage for Oncotype Dx in 2017, and the adoption by other payers over the next 4-5 years.  

Occasionally I've seen that type of slide for a different product, but not often, and there's no comprehensive study of the onramp to commercial payers.  And we should remember that Oncotype DX in 2017 had a very high multi year cash burn (losses), and a near-monopoly position during that period of payer adoption.   Other companies with proprietary tests, like Foundation Medicine, also showed very high cash burn in the several years leading up to its Roche acquisition.  

Here's a headline.  Biodesix First Four Private Payers for its XL2 test.  The text has been covered by Medicare since mid 2019, so that's nearly a four year lag to the first private payers.   

Other benchmarks to track include guidelines positioning and e.g. positioning in reference sources like UpToDate or reviews on patient pathways in NEJM.  


Overall, Biodesix revenue in 2021 was $54M and operating loss -$40M, holding up the overall rule of thumb that proprietary molecular tests like XL2 require a substantial runway and cash burn period to allow growth.   (During which valuation may vary.  BDSX two-year range for share price is between $3 and $24.) 

Thursday, January 12, 2023

CMS Opens NCD on Apretude, an Injectable (Part B) HIV Prevention Drug

On January 12, 2023, CMS opened an NCD on coverage of injectable PrEP drugs for HIV prevention.

The action has to do with nuances of Medicare law.   Medicare can cover preventive services endorsed by USPSTF, and PrEP has been endorsed by USPSTF at least since 2019.  However, Medicare preventive services NCDs are only undertaken for Part A (hospital) and Part B (physician) services.   The original PrEP drugs were oral drugs, and were not physician services.

In December 2021, FDA approved APRETUDE, an injectable HIV prevention drug given every two months.   In February 2022, ViiV submitted a detailed coverage request letter.   It seems that CMS had to wait a year, until USPTF released at least a draft version of a positive rating for new PrEP therapies, including APRETUDE.   The drug is a 600 mg slow-release suspension of capotegravir in an IM/gluteal injection.

I would expect that CMS will produce and finalize a favorable NCD.   I would expect they will write it in an open ended way to automatically cover FDA-approved and physician-injected HIV prevention drugs endorsed by USPSTF in the future.

The NCD tracking sheet is here:


CMS introductory text states:

  • Per Section 1861(ddd) of the Social Security Act and implementing regulations at 42 CFR 410.64, CMS may cover "additional preventive services," if it determines through the national coverage determination (NCD) process that the service is recommended with a grade A (strongly recommends) or grade B (recommends) rating by the United States Preventive Services Task Force (USPSTF) and that it also meets certain other requirements. 
  • The USPSTF recently published (December 13, 2022) a draft recommendation with a grade A for prescribing PrEP with effective antiretroviral therapy to persons who are at increased risk of HIV acquisition to decrease the risk of acquiring HIV infection (https://www.uspreventiveservicestaskforce.org/uspstf/draft-recommendation/prevention-human-immunodeficiency-virus-hiv-infection-prep ). This draft is an update to their 2019 recommendation. 
  • CMS received a complete, formal request to consider an NCD for coverage of PrEP using antiretrovirals for persons at high risk of HIV acquisition. 
  • CMS is soliciting public comment relevant to the consideration. We are particularly interested in comments that include scientific evidence and that address the breadth of the request.

Comment is open to February 11, 2023, with a draft memo no later than July 12.

The bimonthly gluteal intramuscular injection modality (FDA) should protect the drug from being ruled a "self administered" drug by local MACs.  CMS normally leaves S.A.D. decisions to local MACs, but I don't think there is any reason CMS cannot take an interpretation of the  S.A.D. regulations and include it as part of the NCD benefit category.   This may seem redundant but would cut off the chance of a contrary view by some nutty local medical director in the future.   The words "must be administered by a health care professional" are indeed found on page 2 of the FDA instructions, which I was relieved to find.  (See pic below).

S.A.D. debates have been some of the oddest and goofiest things I have seen in 20 years, so a remark on this in the NCD would be preemptive.  I've been told some fertility drugs go through gluteal injections at home, so an eccentric medical director might argue that proves QED injections at home are possible.

I haven't checked myself, but someone remarked to me that today J0739 for Apretude has CMS payment status "E1," not payable, reflecting its "preventive" status.  

MACs with CACs: MACs Announce Conference on Remote Therapeutic Monitoring

Over the last several years, AMA CPT has created code sets for remote physiologic monitoring and remote therapeutic monitoring (RPM, RTM), and priced them through the RVU process.  As of 2021 data, usage in Medicare was still relatively low.  

Along the way, the code sets have raised various minor policy dilemmas for CMS, discussed annually in Physician Fee Schedule rulemaking.  

If you google RTM or RPM, you quickly get sponsored ads for companies that will facilitate physician equipment and billing for these codes.  Spotchecking the Medicare Coverage Database, I didn't see any coverage policies or restrictions on these codes (no LCDs), so they seem to have reached the $100M spending mark in 2021 (see bottom of blog) without any local coverage rules.

Medicare Meeting Coming in February

There will be a joint multi-MAC Contractor Advisory Committee 

on the topic of RPM and RTM on February 28, 2023, at 6-8pm ET.

Find the Novitas website here:


Find the Palmetto website here:


The MACs state that more information (agendas, reading lists, key questions), will be available by February 14, 2022.  The structure usually opens with presentations by a few experts.  Then there isQ&A facilitated by a Medicare medical director, addressing the invited advisory physicians panel.   Normally, there is zero public participation although the meeting will be live streamed.   

The website remarks,

  • The purpose of the meeting is to obtain advice from a select panel regarding the strength of published evidence on remote physiologic monitoring (RPM) and remote therapeutic monitoring (RTM) for non-implantable devices and any compelling clinical data to assist in defining meaningful and measurable patient outcomes (e.g., decreases in emergency room visits and hospitalizations) for our Medicare beneficiaries. 
  • In addition to discussion, the panelists will opine on pre-distributed questions during the meeting. CAC panels do not make coverage determinations, but MACs benefit from their advice.

After these meetings, MACs eventually post transcripts.   LCD's may be created, typically at a 6 month lag.

2021 Data

The company DATOS HEALTH has a website  about RPM and RTM services, with a table that lists the payable RPM codes as 99453, 99454, 99457, 99458, plus 99091; and the RTM codes as 98975, 76, 77, and 80, 81.

In 2021, allowed dollars for 99453 were $2.4M, for 99454 $62M, for 99457 $48M, for 99458, $17M.  For 99091, $3M.  At around $120M, that is circa $3 total per each of 40M Medicare beneficiaries.  

While these codes reached the $100M-plus annual payment level with no published policies, oddly, the CGS MAC just finalized an LCD - L34541 - on transtelephonic spirometry is covered in lung transplant patients, which is inexpensive monthly service (circa $50) in a tiny Medicare population.  There are 2000 lung transplants in the US per year, of which only part will be Medicare patients.  BTW, an online article discusses transplantation costs, from $400K pancreas to $1.6M heart.

A UC startup spinout Wellcent plans to help patients and physicians use monitoring devices in homes - here.

Wednesday, January 11, 2023

Genomeweb Story on Indicted Lab - Novitas Bizarrely Excessive Payments for Code 81408 (Rare Full Length Genes)

 On January 9, 2023, Genomeweb published a short article about a lab indicted by DOJ for excessive or kick-back related genetic testing - here.  DOJ press release here.

DOJ adds, "An indictment is merely an allegation. All defendants are presumed innocent until proven guilty beyond a reasonable doubt in a court of law."

If you google the name of the lab and the term NPI, you get its NPI - in Lewisville, TX, as the article indicates.   In CMS records for 2019 payments by CPT code and lab - here - you find there were $21,840,000 in payments allowed by the Novitas MAC.

Half the payments - 47% - were for code 81408, rare full-length gene sequencing, and that code, billed twice for every patient.   I've discussed the absurdity of large scale payments of code 81408 for every Medicare patient, and usually in gene pairs, for several years.   These huge payments to great numbers of labs in the South like Texas and Florida never made one particle of sense and could have been detected by a ten year old, and went on year after year, from 2018 well into 2021, at the least, overall reaching the high hundreds of millions of dollars paid.  

This issue was covered in detail by Kelsy Ketchum of 360DX on December 8, 2022.


The lab shown is unusual in billing and being paid over $500,000 for PLA codes 0031U, 0032U, that belong exclusively to Mayo Clinic, which bills in Minnesota to the NGS MAC, so the codes shouldn't be payable at all in Texas (unless there was a biospecimen referral program in place back and forth to Mayo). 

Monday, January 9, 2023

My 2022 Book and Film List

 It's that time again, I've produced my 8th annual book and film recommendations list.

Find it at this blogsite:


SEMA4 Changes Name and NASDAQ Ticker to "GeneDx", "WGS"

Sema4 announces on January 9, 2023, it is changing its name to GeneDx and getting a new NASDAQ ticker as WGS (aka whole genome sequencing).


GemeDx was the longstanding name of the genetics lab division of Bioreference (itself part of OPKO).  GeneDx was acquired by Sema4 in January 2022 for $623M per Fierce Biotech.   Sema4 has had a difficult stock price ride, from $20 to 30 cents in about 24 months.  

See open access story at Genomeweb.

Sunday, January 8, 2023

Legal Corner: Niles Rosen v Exact Sciences

March 27 follow up - 

Coverage at Dark Daily here.

I cited the safe harbor statute below [see footnotes]; Dark Daily cited the Federal Register 2016 here. This discusses the preventive care exception at numerous points, but is not the original policymaking for it.  There is also an exception more generalized than "preventive care" per se, when "renumeration promotes access to care and poses a low risk." (81 FR 88390).



I'm not an attorney but it is interesting to watch the ebb and flow of DOJ investigations and qui tam cases in the lab industry.   Here's an interesting pair involving Exact Sciences.  I am only providing links to documents easily available via Google.

Brief summaries of both actions, from Exact's perspective, appear in Exact SEC filings.  Other links (see picture above) can be gleaned by searching Google for "Niles Rosen" and "Exact Sciences."

In an SEC Form 10-Q (quarterly), dated August 2, 2022, Exact writes:

  • On June 24, 2019, Niles Rosen M.D. filed a sealed ex parte qui tam lawsuit against the Company in the United States District Court for the Middle District of Florida, that alleged a violation of the Federal Anti-Kickback Statute and False Claims Act for offering gift cards to patients in exchange for returning the Cologuard screening test (the “Qui Tam Suit”). Dr. Rosen seeks on behalf of the U.S. government and himself an award of civil penalties, treble damages and fees and costs. 
  • On February 25, 2020, the Company received a civil investigative demand by the DOJ related to the Company’s gift card program. The Company produced documents in response thereto. On March 25, 2021, the DOJ filed a notice of its election to decline intervention in the Qui Tam Suit. This election does not prevent Dr. Rosen from continuing the Qui Tam Suit. On April 12, 2021, Dr. Rosen filed an amended complaint against the Company, alleging violations of the Federal Anti-Kickback Statute and False Claims Act. 
  • The Company first learned of the Qui Tam Suit and the DOJ’s election to decline intervention in July 2021. 
  • The Company intends to vigorously defend itself against Dr. Rosen's claims and seek, among other things, the Company’s attorneys' fees and costs incurred in defending this action. Although the Company denies Dr. Rosen's allegations and believes that it has meritorious defenses to his False Claims Act claims, neither the outcome of the litigation nor can a reasonable estimate or an estimated range of loss associated with the litigation be determined at this time.

While I have not used legal databases to look at other court documents, one document from March 2022 was open access online and involved use of "discovery" while other motions were playing out.  Here or here.  

A short article was open access at COSMOS (compliance site), issue October 2022, here.  COSMOS remarks as follows:  "The lawsuit was filed by a whistleblower, 72-year-old retired Florida physician Niles Rosen, against Exact Sciences Corp. (ESC) and its subsidiary, Exact Sciences Laboratories LLC (ESL), which administers Cologuard, a colon cancer screening test.  Rosen alleges that a $75 Visa reward card offered to him and other Medicare beneficiaries as part of Exact Sciences’ Patient Compliance Program was unlawful remuneration intended to induce their use of Cologuard." 

A currently open-access issue of Medicare Compliance, October 2022, was on Google from the Berry Dunn website and has a several page article (p 3ff) on the Rosen topic.  Here.  Basically this expands on the sentence just quoted from COSMOS.   It includes the quote, "  'It was a straight up kickback,' contends attorney Marlan Wilbanks, who represents the whistleblower. 'You can't offer cash or cash equivalents to anyone to induce them to use a government service.'  "    The newsletter goes on to quote Exact Science, which "refuted the allegations and asserted, among other things, that the arrangement qualifies for the preventive care safe harbor to the anti-kickback statute and that the complain fails for many reasons..."  They note that, "encouraging a patient to have a medical service that was already ordered by a provider isn't an inducement under the AKS."

Subscription access article on this topic in Laboratory Economics, January 2023.

Rosen as Retired Policymaker

For years (since 1997) and up to a few years ago, Dr. Rosen was in charge of the contract for managing Medicare's "Correct Coding" edits (e.g. see testimony by Rosen in 2011 here, his title as Contractor Medical Director.)  Another example of a senior Medicare policymaker filing a qui tam case against a laboratory involved Dr. Elaine Jeter and Myriad, and played out to a $9M settlement in 2019.


Another topic: Date of Service Investigation (Genomic Health/Exact)

The Exact Sciences quarterly filing from November 2022 also has a paragraph about a Date of Service rule investigation by DOJ.  This has gone on for several years, and stems from actions at Genomic Health before it was acquired by Exact Sciences.

  • As of the date of this Annual Report on Form 10-K, amounts accrued for legal proceedings and regulatory matters were not material except for the amounts accrued related to the Medicare Date of Service Rule Investigation (the “DOS Rule Investigation”) discussed below. However, it is possible that in a particular quarter or annual period the Company’s financial condition, results of operations, cash flow and/or liquidity could be materially adversely affected by an ultimate unfavorable resolution of, or development in, legal and/or regulatory proceedings, including as described below. Except for the proceedings discussed below, the Company believes that the ultimate outcome of any of the regulatory and legal proceedings that are currently pending against it should not have a material adverse effect on financial condition, results of operations, cash flow or liquidity.
  • The Company is currently responding to civil investigative demands and administrative subpoenas issued pursuant to the Health Insurance Portability and Accountability Act of 1996 by the United States Department of Justice (“DOJ”) concerning Genomic Health’s compliance with the Medicare Date of Service billing regulations. The Company has been cooperating with these inquiries and has produced documents in response thereto.
  • During the second quarter of 2021, as part of ongoing discussions between the DOJ and the Company regarding the DOS Rule Investigation, the DOJ presented an estimate of civil damages in the amount of $48.2 million relating to alleged non-compliance with the Medicare Date of Service billing regulations from 2007 to 2020. The civil damages estimate does not include potential treble damages, civil or criminal penalties or other remedies that the DOJ could seek against the Company. Based on the Company’s review and analysis of the DOJ presentation, ongoing discussions held with the DOJ, the civil damages estimate,and range of potential exposure, the Company recorded an accrual of approximately $10 million for the year ended December 31, 2021.
  • As noted above, litigation outcomes are difficult to predict, and the estimation of probable losses requires an analysis of multiple possible outcomes that often depend on judgments about potential actions by third parties. Accordingly, the recorded accrual of approximately $10 million for the year ended December 31,2021 is based on several factors, considerations, and judgments, and the ultimate resolution of this matter could result in a loss in excess of the recorded accrual.


OIG opinion 20-08 here notes that SSA 1128A(i)(6) has an exception for the delivery of preventive care.  This OIG opinion contains the word "preventive" 18 times.  (i)(6)(D) states that "remuneration" does not include, (D) incentives given to individuals to promote the delivery of preventive case as determined by the Secretary in regulations so promulgated.

This exception and others are further defined at 42 CFR 1003.110.  Preventive care, for purposes of the definition of the term Remuneration as set forth in this section and the preventive care exception to section 231(h) of HIPAA, means any service that - (1) Is a prenatal service or a post-natal well-baby visit or is a specific clinical service described in the current U.S. Preventive Services Task Force's Guide to Clinical Preventive Services, and (2) Is reimbursable in whole or in part by Medicare or an applicable State health care program.

Preventive exceptions are also noted on page 2 of a 7-p OIG bulletin to providers.  A law firm essay on safe harbors also notes the preventive services exception.  For example, a provider could give a patient a gift card if they scheduled and received a preventive service, like a mammogram.