# CPT 94644: Continuous inhalation treatment, first hour

Medicare CPT 94644 pays $62.46 in a non-facility setting and $62.46 in a facility setting under the 2026 Medicare Physician Fee Schedule, before geographic adjustment. After geographic adjustment, state amounts run from $53.42 in Arkansas to $73.53 in District of Columbia, a 38% spread.

Web page: https://www.med-reveal.com/rates/94644-cpt-fee-schedule
Section: Medical and Therapeutic Services

## Medicare rates

| | Amount |
| --- | --- |
| National non-facility | $62.46 |
| National facility | $62.46 |
| Conversion factor | 33.4009 |
| Release | 2026 Q4 (effective 2026-10-01) |

## By state

| State | Non-facility | Facility |
| --- | --- | --- |
| District of Columbia | $73.53 | $73.53 |
| California | $73.48 | $73.48 |
| Washington | $70.97 | $70.97 |
| Hawaii | $70.64 | $70.64 |
| New Jersey | $70.30 | $70.30 |
| Massachusetts | $69.99 | $69.99 |
| New York | $69.84 | $69.84 |
| Connecticut | $67.36 | $67.36 |
| Colorado | $66.27 | $66.27 |
| Alaska | $66.18 | $66.18 |
| Oregon | $65.58 | $65.58 |
| Maryland | $65.14 | $65.14 |
| New Hampshire | $64.91 | $64.91 |
| Rhode Island | $64.43 | $64.43 |
| Minnesota | $63.78 | $63.78 |
| Florida | $63.30 | $63.30 |
| Puerto Rico | $63.13 | $63.13 |
| Virgin Islands | $63.13 | $63.13 |
| Montana | $62.46 | $62.46 |
| Nevada | $62.41 | $62.41 |
| Wyoming | $62.29 | $62.29 |
| North Dakota | $62.06 | $62.06 |
| South Dakota | $62.02 | $62.02 |
| Delaware | $61.65 | $61.65 |
| Vermont | $61.51 | $61.51 |
| Texas | $61.46 | $61.46 |
| Pennsylvania | $61.24 | $61.24 |
| Virginia | $61.21 | $61.21 |
| Illinois | $60.98 | $60.98 |
| Arizona | $60.45 | $60.45 |
| Georgia | $59.75 | $59.75 |
| Maine | $59.46 | $59.46 |
| Wisconsin | $59.40 | $59.40 |
| Michigan | $58.97 | $58.97 |
| Utah | $58.68 | $58.68 |
| North Carolina | $58.08 | $58.08 |
| South Carolina | $57.66 | $57.66 |
| Indiana | $57.61 | $57.61 |
| New Mexico | $57.47 | $57.47 |
| Missouri | $57.37 | $57.37 |
| Nebraska | $57.29 | $57.29 |
| Idaho | $57.16 | $57.16 |
| Louisiana | $57.11 | $57.11 |
| Ohio | $57.09 | $57.09 |
| Iowa | $56.80 | $56.80 |
| Tennessee | $56.53 | $56.53 |
| Kansas | $56.20 | $56.20 |
| Oklahoma | $55.70 | $55.70 |
| Kentucky | $55.54 | $55.54 |
| West Virginia | $54.65 | $54.65 |
| Alabama | $54.45 | $54.45 |
| Mississippi | $53.70 | $53.70 |
| Arkansas | $53.42 | $53.42 |

## Related codes

- 94002: Ventilation assist management, hospital inpatient, initial day — https://www.med-reveal.com/rates/94002-cpt-fee-schedule
- 94003: Ventilation assist management, hospital inpatient, each subsequent day — https://www.med-reveal.com/rates/94003-cpt-fee-schedule
- 94010: Spirometry, including graphic record — https://www.med-reveal.com/rates/94010-cpt-fee-schedule
- 94060: Bronchodilation responsiveness, spirometry pre and post — https://www.med-reveal.com/rates/94060-cpt-fee-schedule
- 94070: Bronchospasm provocation evaluation, multiple spirometric determinations — https://www.med-reveal.com/rates/94070-cpt-fee-schedule
- 94150: Vital capacity, total (separate procedure) — https://www.med-reveal.com/rates/94150-cpt-fee-schedule
- 94200: Maximum breathing capacity, maximal voluntary ventilation — https://www.med-reveal.com/rates/94200-cpt-fee-schedule
- 94375: Respiratory flow volume loop — https://www.med-reveal.com/rates/94375-cpt-fee-schedule

Commercial negotiated rates for 94644 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