# CPT 31297

> The national PFS baseline was $1,917.38 for CPT 31297 in the Office (non-facility) setting and $145.16 in a facility under the Q2 2021 Physician Fee Schedule, effective April 2021. These are the national allowed amounts before locality (GPCI) adjustment; sequestration is excluded. Across payment localities, the office amount is $1,625.85–$2,615.80 and the facility amount is $131.44–$188.83. This amount has been unchanged since Q1 2020, when it decreased 3.7%.

## Selected release

- Release: Q2 2021 (2021 B)
- Effective: April 1 – June 30, 2021
- Status indicator: A
- Office (non-facility) national allowed amount: $1917.38
- Facility national allowed amount: $145.16
- Sequestration: not applied

## RVUs and formula

- Work RVU: 2.44
- Office (non-facility) practice expense RVU: 52.17
- Facility practice expense RVU: 1.38
- Malpractice RVU: 0.34
- Conversion factor: 34.8931
- Formula: `(work_rvu × work_gpci + pe_rvu × pe_gpci + mp_rvu × mp_gpci) × conversion_factor`

## Source and citation

- Source: Physician relative value file (Q2 2021)
- CMS file: https://www.cms.gov/files/zip/rvu21b-updated-03022021.zip
- Parsed file: PPRRVU21_APR.csv, row 8,006
- Canonical page: https://localishealth.com/cpt/31297/2021/A
- Release-specific citation URL: https://localishealth.com/cpt/31297/2021/B
- Last significant update: 2026-08-04T03:10:33+00:00