# CPT 35661

> The national PFS baseline was $1,132.71 for CPT 35661 in the Office (non-facility) setting and $1,132.71 in a facility under the Q4 2019 Physician Fee Schedule, effective October 2019. These are the national allowed amounts before locality (GPCI) adjustment; sequestration is excluded. Across payment localities, both settings' amount is $997.19–$1,477.73. This amount has been unchanged since Q1 2019, when it decreased 0.4%.

## Selected release

- Release: Q4 2019 (2019 D)
- Effective: October 1 – December 31, 2019
- Status indicator: A
- Office (non-facility) national allowed amount: $1132.71
- Facility national allowed amount: $1132.71
- Sequestration: not applied

## RVUs and formula

- Work RVU: 20.35
- Office (non-facility) practice expense RVU: 6.44
- Facility practice expense RVU: 6.44
- Malpractice RVU: 4.64
- Conversion factor: 36.0391
- Formula: `(work_rvu × work_gpci + pe_rvu × pe_gpci + mp_rvu × mp_gpci) × conversion_factor`

## Source and citation

- Source: Physician relative value file (Q4 2019)
- CMS file: https://www.cms.gov/medicare/medicare-fee-for-service-payment/physicianfeesched/downloads/rvu19d.zip
- Parsed file: PPRRVU19_OCT.csv, row 8,621
- Canonical page: https://localishealth.com/cpt/35661/2019/A
- Release-specific citation URL: https://localishealth.com/cpt/35661/2019/D
- Last significant update: 2026-08-04T03:09:13+00:00