# CPT 01420: Anesthesia for procedures on knee area vessels

Medicare CPT 01420 is an anesthesia code, paid per anesthesia unit under the 2026 Q4 Medicare Physician Fee Schedule: $20.76 per unit on average. Payment is (base units + time units) × the local anesthesia conversion factor. State amounts run from $19.42 in Nebraska to $28.15 in Alaska, a 45% spread.

Web page: https://www.med-reveal.com/rates/01420-cpt-fee-schedule
Section: Anesthesia
Billed by: Anesthesiology

## Medicare rates

| | Amount |
| --- | --- |
| National non-facility | $20.76 |
| National facility | $20.76 |
| Release | 2026 Q4 (effective 2026-10-01) |

## By state

| State | Non-facility | Facility |
| --- | --- | --- |
| Alaska | $28.15 | $28.15 |
| New York | $22.10 | $22.10 |
| District of Columbia | $22.06 | $22.06 |
| New Jersey | $21.82 | $21.82 |
| Florida | $21.79 | $21.79 |
| Illinois | $21.69 | $21.69 |
| Connecticut | $21.34 | $21.34 |
| Washington | $21.14 | $21.14 |
| Massachusetts | $21.12 | $21.12 |
| California | $21.01 | $21.01 |
| Maryland | $20.94 | $20.94 |
| Michigan | $20.87 | $20.87 |
| Rhode Island | $20.76 | $20.76 |
| West Virginia | $20.69 | $20.69 |
| Pennsylvania | $20.68 | $20.68 |
| Georgia | $20.65 | $20.65 |
| Colorado | $20.59 | $20.59 |
| New Mexico | $20.52 | $20.52 |
| Puerto Rico | $20.51 | $20.51 |
| Virgin Islands | $20.51 | $20.51 |
| Montana | $20.49 | $20.49 |
| New Hampshire | $20.45 | $20.45 |
| Texas | $20.44 | $20.44 |
| Delaware | $20.41 | $20.41 |
| Oregon | $20.41 | $20.41 |
| Hawaii | $20.34 | $20.34 |
| Louisiana | $20.30 | $20.30 |
| Nevada | $20.27 | $20.27 |
| Ohio | $20.25 | $20.25 |
| Missouri | $20.23 | $20.23 |
| Arizona | $20.21 | $20.21 |
| Utah | $20.18 | $20.18 |
| Wyoming | $20.15 | $20.15 |
| South Carolina | $20.07 | $20.07 |
| Kentucky | $20.05 | $20.05 |
| Virginia | $20.05 | $20.05 |
| Oklahoma | $19.87 | $19.87 |
| Maine | $19.86 | $19.86 |
| North Carolina | $19.81 | $19.81 |
| Vermont | $19.80 | $19.80 |
| Mississippi | $19.73 | $19.73 |
| North Dakota | $19.69 | $19.69 |
| Minnesota | $19.63 | $19.63 |
| South Dakota | $19.60 | $19.60 |
| Tennessee | $19.60 | $19.60 |
| Indiana | $19.58 | $19.58 |
| Idaho | $19.54 | $19.54 |
| Kansas | $19.54 | $19.54 |
| Alabama | $19.53 | $19.53 |
| Iowa | $19.43 | $19.43 |
| Wisconsin | $19.43 | $19.43 |
| Arkansas | $19.42 | $19.42 |
| Nebraska | $19.42 | $19.42 |

## Related codes

- 01200: Anesthesia for procedures on hip joint, not otherwise specified — https://www.med-reveal.com/rates/01200-cpt-fee-schedule
- 01202: Anesthesia for arthroscopic procedures on hip joint — https://www.med-reveal.com/rates/01202-cpt-fee-schedule
- 01210: Anesthesia for open procedures on hip joint — https://www.med-reveal.com/rates/01210-cpt-fee-schedule
- 01212: Anesthesia for hip disarticulation — https://www.med-reveal.com/rates/01212-cpt-fee-schedule
- 01214: Anesthesia for total hip arthroplasty — https://www.med-reveal.com/rates/01214-cpt-fee-schedule
- 01215: Anesthesia for revision of total hip arthroplasty — https://www.med-reveal.com/rates/01215-cpt-fee-schedule
- 01230: Anesthesia for procedures on femur, not otherwise specified — https://www.med-reveal.com/rates/01230-cpt-fee-schedule
- 01232: Anesthesia for radical resection of femur — https://www.med-reveal.com/rates/01232-cpt-fee-schedule

Commercial negotiated rates for 01420 by payer and state: https://www.med-reveal.com/solutions/rate-benchmarking

## Sources

- CMS Medicare fee schedules (2026 Q4): https://www.cms.gov/medicare/payment/fee-schedules