Billing code 33141: Heart revascularizationMedicare rate & RVUs in Ohio
Reports transmyocardial laser revascularization performed during the same operative session as another open cardiac procedure, such as coronary bypass surgery.
CMS doesn’t publish an office rate for 33141 in Ohio.
Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.
On this page 9 sections
What 33141 covers
A cardiac surgeon uses a laser to create channels in the heart muscle as a revascularization treatment, typically for severe angina associated with coronary artery disease that cannot be adequately treated by conventional revascularization. Code 33141 describes this work when it is performed during the same operative session as another open cardiac procedure, rather than as a stand-alone operation. Coronary artery bypass surgery is a recognized example of a concurrent procedure.
Report 33141 as an add-on with the code for the primary cardiac procedure; it is not reported by itself. The operative report should identify the laser revascularization work and the other open cardiac procedure performed in the same session. CMS pays this add-on within the primary procedure's global period. Use 33140 when transmyocardial laser revascularization is performed without another open cardiac procedure in that session.
This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.
33141 in Ohio
| Payment locality | Office | Facility |
|---|---|---|
| Ohio | Unavailable | $118.35 |
How the 33141 rate is calculated
Each of 33141’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.
How the rate is built · 33141
RVUs × geographic indexes × conversion factor
Work2.48
2.48 RVUs× 1.000 GPCI
Practice expense0.48
0.48 RVUs× 1.000 GPCI
Malpractice0.62
0.62 RVUs× 1.000 GPCI
Adjusted RVUs
3.5800
Conversion factor
$33.4009
Medicare rate
$119.58
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
Payment rules and modifiers for 33141
The CMS indicators that decide how 33141 is paid alongside other services.
CMS payment indicators · 33141
Heart revascularization
| Rule | CMS value | What it means |
|---|---|---|
| Global period | ZZZ | Add-on code: falls within the primary procedure’s global period. |
| Multiple procedures | 0 | No multiple-procedure reduction. |
| Bilateral (modifier 50) | 0 | The 150% bilateral adjustment doesn’t apply. |
| Assistant at surgery (80/81/82/AS) | 2 | Paid. |
| Co-surgeons (62) | 1 | Permitted with supporting documentation. |
| Team surgery (66) | 0 | Not permitted. |
| Professional/technical | 0 | Physician service: no professional/technical split. |
What modifiers do to the payment
Modifier 80 · payment effect
With and without the modifier
33141 without 80 · national facility
$119.58
Heart revascularization
33141-80 · Assistant: 16%
$19.13
A physician assistant at surgery is paid 16% of the surgeon’s fee schedule amount.
33141 compared with similar codes
Compare codes · National
4 codes, side by side
How to choose
- 33140Heart revascularization
- 33140 describes transmyocardial laser revascularization performed without another open cardiac procedure in the same session. Choose 33141 when the laser work accompanies another open cardiac procedure.
- 33533Arterial CABG
- 33533 reports an arterial coronary bypass procedure and can serve as the primary code when transmyocardial laser revascularization is also performed. It does not describe the laser work reported with 33141.
- 33510Coronary bypass
- 33510 reports a venous coronary bypass procedure and may be the primary procedure for 33141. It identifies the bypass work, not the concurrent transmyocardial laser revascularization.
33141 billing questions
When should 33141 be chosen instead of 33140?
Use 33141 when transmyocardial laser revascularization is performed in the same operative session as another open cardiac procedure. Use 33140 for the stand-alone transmyocardial laser revascularization procedure.
Can 33141 be reported by itself?
No. It is an add-on code and must be reported with the primary procedure performed in the same operative session.
What documentation supports reporting 33141?
The operative report should describe the transmyocardial laser revascularization and identify the other open cardiac procedure performed during that session.
How does the global period affect payment?
CMS pays 33141 within the global period of the primary procedure with which it is reported.
Is coronary artery bypass surgery a possible primary procedure?
Yes. Transmyocardial laser revascularization performed during the same session as coronary artery bypass surgery is a recognized use of 33141; report the applicable bypass code as the primary procedure.
Where these rates come from
FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.
CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027
Show the CMS file lines behind this rate
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