CPT code 80061 reports a lipid panel, a blood test that measures cholesterol and triglyceride levels. The panel must include three tests: total cholesterol, HDL cholesterol, and triglycerides. Labs bill 80061 as one code when all three tests are performed on the same date of service.
The lipid panel is one of the most frequently ordered blood tests in the United States. Providers use it to check heart disease risk, diagnose lipid disorders, and monitor patients on cholesterol-lowering drugs. Because it is so common, small billing mistakes on 80061 can add up to large revenue losses.
This guide explains what CPT 80061 includes, when to bill it, and how Medicare covers it. It also covers ICD-10 pairings, bundling rules, modifiers, and the denials labs see most often. For the full revenue cycle behind lab claims, see our laboratory billing guide.
What Is CPT Code 80061?
CPT 80061 is an organ- or disease-oriented panel code in the Pathology and Laboratory section of CPT. The American Medical Association (AMA) maintains the code. It belongs to the panel code range 80047 to 80081.
The official CPT descriptor reads “Lipid panel.” CPT states that this panel must include three tests: total serum cholesterol (82465), direct measurement of HDL cholesterol (83718), and triglycerides (84478).
Medicare pays 80061 under the Clinical Laboratory Fee Schedule (CLFS), not the Physician Fee Schedule. New CLFS rates based on PAMA private payer data take effect January 1, 2027. Labs should check the updated 80061 rate once CMS publishes it.
What Tests Does CPT 80061 Include?
CPT 80061 includes exactly three required tests. A lab can bill the panel only when it performs all three. Each component also has its own CPT code for cases where the full panel is not performed.
| Component Test | Individual CPT Code | What It Measures |
|---|---|---|
| Total cholesterol, serum | 82465 | All cholesterol in the blood |
| HDL cholesterol, direct measurement | 83718 | “Good” cholesterol that removes excess cholesterol |
| Triglycerides | 84478 | Fat in the blood used for energy |
What CPT 80061 Does Not Include
Calculated values on the lab report are not separate billable tests. Many lab reports show LDL cholesterol, non-HDL cholesterol, and the cholesterol-to-HDL ratio. Labs calculate these from the three measured results, so they are part of the panel.
A directly measured LDL is different. It has its own code, 83721, and is billed only when the provider orders it and the lab actually measures it. Direct LDL testing is often ordered when high triglycerides make the calculated LDL unreliable.
For codes across the full lab section, see our guide to laboratory CPT codes.
When Should You Bill CPT 80061?
Bill CPT 80061 when the provider orders a full lipid panel, and the lab performs all three component tests. The reason for the test decides how it is coded and whether the payer covers it. Lipid panels fall into three billing scenarios.
| Scenario | Example | Coverage Approach |
|---|---|---|
| Diagnostic testing | Patient has signs or a history suggesting a lipid disorder | Covered when a supporting diagnosis is on the claim |
| Therapy monitoring | Patient takes a statin or follows a lipid-lowering diet | Covered within Medicare frequency limits |
| Screening | Patient has no symptoms or diagnosed lipid disorder | Covered only under specific screening benefits |
In practice, the most common billing mistake is treating a screening test as diagnostic. The diagnosis code must match why the provider actually ordered the test.
How Does Medicare Cover CPT 80061?
Medicare covers lipid panels under two separate rules: NCD 190.23 for diagnostic testing and the cardiovascular screening benefit for screening. Each rule has its own frequency limits and diagnosis requirements.
Diagnostic Testing Under NCD 190.23
National Coverage Determination (NCD) 190.23 sets Medicare’s rules for diagnostic lipid testing. It does not set one flat yearly limit. The allowed frequency depends on the clinical situation.
| Clinical Situation | NCD 190.23 Frequency |
|---|---|
| Monitoring long-term lipid therapy, or borderline high cholesterol | Lipid panel annually |
| First year of dietary or drug therapy | Any one component or a measured LDL up to six times |
| Treatment goals already reached | LDL or total cholesterol up to three times yearly |
| Nonspecific chronic liver abnormality | Lipid panel generally no more than twice per year |
| No dietary or drug therapy advised | Monitoring not necessary |
More frequent testing may be covered for marked elevations or for therapy changes after a poor response. The medical record must document the reason.
The Cardiovascular Screening Benefit
Medicare covers cardiovascular screening blood tests once every five years for patients without signs of cardiovascular disease. The benefit covers 80061, 82465, 83718, and 84478. Labs bill these screening tests with ICD-10 code Z13.6.
Patients usually owe no deductible or coinsurance for this screening benefit. Medicare tracks the five-year limit, so a repeat screening inside that window gets denied.
What Medicare Does Not Cover
Medicare does not cover routine lipid screening outside the five-year cardiovascular benefit. Under NCD 190.23, lipid testing in patients without symptoms counts as screening. This applies even when the patient has risk factors such as a family history of heart disease.
When a test may not meet Medicare coverage, the lab needs a signed Advance Beneficiary Notice (ABN) before collecting the specimen. Without a signed ABN, the lab cannot bill the patient for the denied test.
Which ICD-10 Codes Support CPT 80061?
The ICD-10-CM code on the claim must match the reason the provider ordered the lipid panel. Diagnostic and monitoring claims need a diagnosis that NCD 190.23 covers. Screening claims need a screening Z code.
| ICD-10-CM Code | Description | Typical Use |
|---|---|---|
| E78.00 | Pure hypercholesterolemia, unspecified | Diagnostic or monitoring |
| E78.01 | Familial hypercholesterolemia | Diagnostic or monitoring |
| E78.1 | Pure hyperglyceridemia | Diagnostic or monitoring |
| E78.2 | Mixed hyperlipidemia | Diagnostic or monitoring |
| E78.5 | Hyperlipidemia, unspecified | Diagnostic or monitoring |
| I25.10 | Atherosclerotic heart disease of native coronary artery without angina pectoris | Monitoring in heart disease |
| Z79.899 | Other long-term (current) drug therapy | Statin or lipid drug monitoring |
| Z13.6 | Encounter for screening for cardiovascular disorders | Medicare cardiovascular screening |
| Z13.220 | Encounter for screening for lipid disorders | Commercial preventive screening |
Always confirm each diagnosis against the current NCD 190.23 covered code list. CMS updates the list as ICD-10-CM codes change. For more diagnosis codes across lab tests, see our guide to lab ICD-10 codes.
How Do Bundling Rules Apply to CPT 80061?
CPT 80061 is a panel code, so its three components cannot be billed separately on the same date of service. Billing the panel with any of its own components triggers a National Correct Coding Initiative (NCCI) edit. The claim then gets a CO-97 bundling denial.
| What the Lab Performed | What to Bill |
|---|---|
| All three components | 80061 only |
| One or two components | 82465, 83718, or 84478 individually |
| Full panel plus a directly measured LDL | 80061 and 83721, when direct LDL is ordered and medically necessary |
| Full panel plus a metabolic panel | 80061 and 80053, since the panels do not overlap |
| Full panel plus extra cholesterol components | 80061 only, since the components are already included |
Blood collection is billed separately. A venipuncture draw for the lipid panel uses CPT 36415.
Which Modifiers Are Used With CPT 80061?
Most lipid panel claims need no modifier. A few modifiers apply in specific situations.
| Modifier | When It Applies |
|---|---|
| QW | The lipid panel is run on a CLIA-waived test system, such as a point-of-care analyzer |
| 91 | The same test is repeated on the same day to get a new medically needed result |
| GA | A signed ABN is on file for a test Medicare may deny |
| GZ | A denial is expected, but no ABN was signed |
| 33 | Some commercial payers use it to flag ACA preventive services |
Fasting status does not change the code. No modifier separates a fasting lipid panel from a non-fasting one.
Medicare does not require modifier 33 for the cardiovascular screening benefit. The Z13.6 diagnosis code identifies the claim as screening.
How Do Commercial Payers Handle CPT 80061?
Commercial payers set their own lipid panel coverage and frequency rules. Many cover lipid screening as a preventive service under the Affordable Care Act. These plans often cover screening with no cost to the patient.
Frequency limits vary widely between plans. Some payers follow NCD 190.23 closely, while others set their own annual limits. Labs need payer-specific rules for each major commercial plan they bill.
What Are the Most Common CPT 80061 Denials?
Most CPT 80061 denials come from frequency limits, bundling errors, and diagnosis mismatches. Each one has a clear fix at the coding stage.
| Denial Code | What It Means | Common 80061 Cause | Fix |
|---|---|---|---|
| CO-97 | Service is bundled | Components billed with the panel | Bill 80061 alone when all three are performed |
| CO-151 | Frequency not supported | Panel billed more often than NCD 190.23 allows | Check frequency history before billing |
| CO-50 | Not medically necessary | Diagnosis not on the covered list | Use a covered diagnosis or collect an ABN |
| CO-11 | Diagnosis inconsistent with procedure | Wrong ICD-10 code linked to the panel | Relink the correct diagnosis |
| CO-16 | Claim lacks information | Missing ordering NPI or diagnosis | Correct the data and resubmit |
In practice, frequency denials are the hardest to catch without history checks. A patient’s earlier lipid panel may have been billed by a different lab.
CPT 80061 Billing Checklist
Run through these checks before submitting a lipid panel claim. Each step prevents one of the common denials above.
- Confirm the lab performed all three components: total cholesterol, HDL, and triglycerides.
- Remove any component codes (82465, 83718, 84478) from the same claim line set.
- Match the diagnosis to the reason for the order: diagnostic, monitoring, or screening.
- For Medicare screening, use Z13.6 and confirm five years have passed since the last screening.
- For Medicare diagnostic testing, check NCD 190.23 frequency limits against the patient’s history.
- Collect a signed ABN before collection when coverage is uncertain.
- Add QW only when the panel was run on a CLIA-waived system.
- Bill venipuncture (36415) separately when the lab drew the blood.
Labs that process high lipid panel volumes often automate these checks in their claim scrubber. Transcure’s laboratory billing services apply NCD frequency checks, bundling edits, and diagnosis validation to every lab claim before submission.
CPT 80061 FAQs
What Is CPT Code 80061?
CPT 80061 is the code for a lipid panel. It covers three required tests: total cholesterol (82465), HDL cholesterol (83718), and triglycerides (84478).
Is LDL Included in CPT 80061?
Calculated LDL is part of the panel and is not billed separately. A directly measured LDL uses its own code, 83721, and is billed only when ordered and performed.
How Often Does Medicare Cover a Lipid Panel?
Medicare covers screening once every five years with Z13.6. For diagnostic monitoring, NCD 190.23 generally supports an annual panel, with more frequent component testing allowed in certain situations.
Can CPT 80061 and 80053 Be Billed Together?
Yes, CPT 80061 and 80053 can be billed on the same date of service. The lipid panel and the metabolic panel do not share any component tests.
What ICD-10 Code Is Used for Lipid Screening?
Medicare cardiovascular screening uses Z13.6. Many commercial payers accept Z13.220, encounter for screening for lipid disorders, for preventive lipid screening.
Does a Fasting Lipid Panel Have a Different CPT Code?
No, a fasting lipid panel uses the same code, 80061. No modifier separates fasting from non-fasting panels.
How Much Do Laboratory Billing Services Cost?
Laboratory billing services usually charge a percentage of collections, often 6% to 10%. The rate depends on the lab’s test volume, specialty, and payer mix. Transcure’s laboratory billing services start at 4% to 5% of collections.
Which Are the Best Laboratory Billing Companies in the U.S.?
Transcure, Lighthouse Lab Services, and PGM Billing are among the leading laboratory billing companies in the U.S. Transcure stands out for certified lab coders, lab-specific claim scrubbing, and pricing that starts at 4% to 5% of collections.
