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CPT 33877 — Thoracoabdominal graft

CPT code 33877 (Thoracoabdominal graft) carries 67.3 work RVUs under the CMS 2026 Medicare Physician Fee Schedule. Total RVUs are 98.57 in a non-facility setting and 98.57 in a facility setting, which at the 2026 conversion factor of $33.40 works out to $3,292.33 and $3,292.33 respectively.

67.3
Work RVU
98.57
Total RVU (non-facility)
$3,292.33
Medicare, non-facility
$3,292.33
Medicare, facility
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RVU breakdown for CPT 33877

ComponentRVUsWhat it covers
Work RVU67.3Physician time, skill, effort, and stress.
Practice expense RVU (non-facility)14.21Office overhead, staff, supplies.
Practice expense RVU (facility)0.0Overhead when performed in a hospital.
Malpractice RVU17.06Professional liability cost.
Total RVU (non-facility)98.57Work + non-facility PE + malpractice.
Total RVU (facility)98.57Work + facility PE + malpractice.

How Medicare payment is calculated

Medicare multiplies total RVUs by the annual conversion factor. For CPT 33877 in 2026:

SettingTotal RVUConversion factorNational payment
Non-facility98.57$33.40$3,292.33
Facility98.57$33.40$3,292.33

These are national amounts. Actual payment is adjusted by the Geographic Practice Cost Index for your locality — check yours with the GPCI lookup.

Billing rules for CPT 33877

Global period
90-day global — major surgery; 90 days of follow-up care included.
Multiple procedure reduction
Subject to the standard multiple-procedure reduction (100%/50%/50%…).
Bilateral surgery
Bilateral adjustment does not apply.
Assistant surgeon
Permitted.
Co-surgeon
Permitted.
Team surgery
Not permitted unless documentation supports medical necessity.

Questions about CPT 33877

How many work RVUs is CPT 33877?

CPT 33877 is assigned 67.3 work RVUs in the CMS 2026 Medicare Physician Fee Schedule.

What does Medicare pay for CPT 33877?

At the 2026 national conversion factor of $33.40, CPT 33877 pays approximately $3,292.33 in a non-facility setting and $3,292.33 in a facility setting before geographic adjustment.

What is the global period for CPT 33877?

90-day global — major surgery; 90 days of follow-up care included.

RVU values reflect the CMS 2026 Medicare Physician Fee Schedule (conversion factor $33.40). Payment figures are national and unadjusted for geography. Verify against the official fee schedule before using for billing.