# CPT 36475

> Medicare paid $1,545.73 for CPT 36475 in the office (non-facility) setting and $292.85 in a facility under the Q1 2017 Physician Fee Schedule, effective January 2017. These are the national allowed amounts before the ~2% sequestration cut and before locality (GPCI) adjustment. This is a 1.4% decrease from the previous quarter.

## What it is

Closure of a leaking superficial leg vein from the inside using heat. A catheter is slid into the vein through a small puncture, numbing fluid is placed around the vein to protect nearby tissue, and radiofrequency energy heats the vein wall so it shrinks and seals; blood then reroutes through healthy deep veins. What sets this entry apart from its neighbours is the energy source, radiofrequency rather than laser or a chemical agent. It describes the first vein treated in a leg during the session, with a companion code for each further vein.

## Selected release

- Release: Q1 2017 (2017 A)
- Effective: January 1 – March 31, 2017
- Status indicator: A
- Office (non-facility) national allowed amount: $1545.73
- Facility national allowed amount: $292.85
- Sequestration: not applied

## RVUs and formula

- Work RVU: 5.30
- Office (non-facility) practice expense RVU: 36.69
- Facility practice expense RVU: 1.78
- Malpractice RVU: 1.08
- Conversion factor: 35.8887
- Formula: `(work_rvu × work_gpci + pe_rvu × pe_gpci + mp_rvu × mp_gpci) × conversion_factor`

## Source and citation

- Source: Physician relative value file (Q1 2017)
- CMS file: https://www.cms.gov/medicare/medicare-fee-for-service-payment/physicianfeesched/downloads/rvu17a.zip
- Parsed file: PPRRVU17_V1219.csv, row 8,245
- Canonical page: https://localishealth.com/cpt/36475/2017/A
- Release-specific citation URL: https://localishealth.com/cpt/36475/2017/A
- Last significant update: 2026-08-04T03:07:28+00:00