# CPT 88314: Histochemical stain, enzyme constituents

Medicare CPT 88314 pays $81.83 in a non-facility setting and $81.83 in a facility setting under the 2026 Medicare Physician Fee Schedule, before geographic adjustment. After geographic adjustment, state amounts run from $72.02 in Arkansas to $94.51 in District of Columbia, a 31% spread.

Web page: https://www.med-reveal.com/rates/88314-cpt-fee-schedule
Section: Laboratory and Pathology
Billed by: Dermatology

## Medicare rates

| | Amount |
| --- | --- |
| National non-facility | $81.83 |
| National facility | $81.83 |
| Conversion factor | 33.4009 |
| Release | 2026 Q4 (effective 2026-10-01) |

## By state

| State | Non-facility | Facility |
| --- | --- | --- |
| District of Columbia | $94.51 | $94.51 |
| California | $94.02 | $94.02 |
| Alaska | $93.03 | $93.03 |
| Washington | $91.35 | $91.35 |
| New Jersey | $91.01 | $91.01 |
| New York | $90.53 | $90.53 |
| Hawaii | $90.47 | $90.47 |
| Massachusetts | $90.26 | $90.26 |
| Connecticut | $87.43 | $87.43 |
| Colorado | $86.02 | $86.02 |
| Oregon | $85.21 | $85.21 |
| Maryland | $84.91 | $84.91 |
| New Hampshire | $84.42 | $84.42 |
| Rhode Island | $84.19 | $84.19 |
| Minnesota | $83.04 | $83.04 |
| Florida | $83.00 | $83.00 |
| Puerto Rico | $82.54 | $82.54 |
| Virgin Islands | $82.54 | $82.54 |
| Montana | $81.83 | $81.83 |
| Nevada | $81.73 | $81.73 |
| Wyoming | $81.57 | $81.57 |
| North Dakota | $81.24 | $81.24 |
| South Dakota | $81.17 | $81.17 |
| Delaware | $81.01 | $81.01 |
| Texas | $80.82 | $80.82 |
| Pennsylvania | $80.68 | $80.68 |
| Vermont | $80.68 | $80.68 |
| Illinois | $80.56 | $80.56 |
| Virginia | $80.41 | $80.41 |
| Arizona | $79.64 | $79.64 |
| Georgia | $79.01 | $79.01 |
| Maine | $78.52 | $78.52 |
| Wisconsin | $78.36 | $78.36 |
| Michigan | $78.21 | $78.21 |
| Utah | $77.76 | $77.76 |
| North Carolina | $77.04 | $77.04 |
| South Carolina | $76.66 | $76.66 |
| New Mexico | $76.54 | $76.54 |
| Indiana | $76.49 | $76.49 |
| Missouri | $76.37 | $76.37 |
| Louisiana | $76.13 | $76.13 |
| Nebraska | $76.12 | $76.12 |
| Ohio | $76.09 | $76.09 |
| Idaho | $76.01 | $76.01 |
| Iowa | $75.61 | $75.61 |
| Tennessee | $75.35 | $75.35 |
| Kansas | $74.99 | $74.99 |
| Oklahoma | $74.53 | $74.53 |
| Kentucky | $74.41 | $74.41 |
| West Virginia | $73.60 | $73.60 |
| Alabama | $73.13 | $73.13 |
| Mississippi | $72.38 | $72.38 |
| Arkansas | $72.02 | $72.02 |

## Related codes

- 88300: Level I surgical pathology, gross examination only — https://www.med-reveal.com/rates/88300-cpt-fee-schedule
- 88302: Level II surgical pathology, gross and microscopic examination — https://www.med-reveal.com/rates/88302-cpt-fee-schedule
- 88304: Level III surgical pathology, gross and microscopic examination — https://www.med-reveal.com/rates/88304-cpt-fee-schedule
- 88305: Level IV surgical pathology, gross and microscopic examination — https://www.med-reveal.com/rates/88305-cpt-fee-schedule
- 88307: Level V surgical pathology, gross and microscopic examination — https://www.med-reveal.com/rates/88307-cpt-fee-schedule
- 88309: Level VI surgical pathology, gross and microscopic examination — https://www.med-reveal.com/rates/88309-cpt-fee-schedule
- 88311: Decalcification procedure — https://www.med-reveal.com/rates/88311-cpt-fee-schedule
- 88312: Special stain, group I, microorganisms — https://www.med-reveal.com/rates/88312-cpt-fee-schedule

Commercial negotiated rates for 88314 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