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CPT 36556 — Insert non-tunnel cv cath

CPT code 36556 (Insert non-tunnel cv cath) carries 1.71 work RVUs under the CMS 2026 Medicare Physician Fee Schedule. Total RVUs are 7.12 in a non-facility setting and 2.32 in a facility setting, which at the 2026 conversion factor of $33.40 works out to $237.81 and $77.49 respectively.

1.71
Work RVU
7.12
Total RVU (non-facility)
$237.81
Medicare, non-facility
$77.49
Medicare, facility
Calculate your total wRVUs →

RVU breakdown for CPT 36556

ComponentRVUsWhat it covers
Work RVU1.71Physician time, skill, effort, and stress.
Practice expense RVU (non-facility)5.18Office overhead, staff, supplies.
Practice expense RVU (facility)0.38Overhead when performed in a hospital.
Malpractice RVU0.23Professional liability cost.
Total RVU (non-facility)7.12Work + non-facility PE + malpractice.
Total RVU (facility)2.32Work + facility PE + malpractice.

How Medicare payment is calculated

Medicare multiplies total RVUs by the annual conversion factor. For CPT 36556 in 2026:

SettingTotal RVUConversion factorNational payment
Non-facility7.12$33.40$237.81
Facility2.32$33.40$77.49

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 36556

Global period
0-day global — no pre- or post-operative period included.
Multiple procedure reduction
No multiple-procedure payment reduction applies.
Bilateral surgery
Bilateral adjustment does not apply.
Assistant surgeon
Not permitted.
Co-surgeon
Not permitted unless documentation supports medical necessity.
Team surgery
Not permitted unless documentation supports medical necessity.

Questions about CPT 36556

How many work RVUs is CPT 36556?

CPT 36556 is assigned 1.71 work RVUs in the CMS 2026 Medicare Physician Fee Schedule.

What does Medicare pay for CPT 36556?

At the 2026 national conversion factor of $33.40, CPT 36556 pays approximately $237.81 in a non-facility setting and $77.49 in a facility setting before geographic adjustment.

What is the global period for CPT 36556?

0-day global — no pre- or post-operative period 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.