G0432 Medicaid reimbursement rates by state
Infectious agent antibody detection by enzyme immunoassay. 15 state Medicaid programs publish a fee-for-service rate for G0432 at the physician psychologist level. Rates run from $4.95 in Kansas to $19.57 in Arizona, with a median of $16.20.
Data as of 2026-10-05. Every rate links to the official document it came from.
- States publishing
- 15
- Median rate
- $16.20units vary by state
- Highest
- $19.57Arizona
- Medicare (non-facility)
- —not on the physician fee schedule
G0432 rate in every state
One like-for-like fee-for-service rate per state, highest first. Units can differ between states; the per-hour column converts time-based units.
| State | Medicaid rate | Unit | Per hour | Managed-care plans | % of Medicare | Source |
|---|---|---|---|---|---|---|
| ArizonaAny qualified provider (rate does not vary by provider) · Arizona AHCCCS fee-for-service (AIHP, Tribal ALTCS, TRBHA and other FFS members) | $19.57since 2026-10-01 | — | — | Plans negotiate; applies out of network | — | AHCCCS FFS Capped Fee Schedule: Clinical |
| MinnesotaAny qualified provider (rate does not vary by provider) · Minnesota Health Care Programs: Medical Assistance (fee-for-service) | $19.57since 2018-01-01 | — | — | Plans negotiate; applies out of network | — | MHCP Fee Schedule - Current Fee Schedule |
| KentuckyAny qualified provider (rate does not vary by provider) · Kentucky Medicaid (fee-for-service, DMS fee schedules) | $19.57since 2020-01-01 | — | — | Plans negotiate; applies out of network | — | KY Medicaid Clinical Lab fee schedule (2 |
| VirginiaAny qualified provider (rate does not vary by provider) · Virginia Medicaid (fee-for-service, DMAS) | $18.66since 2015-01-01 | — | — | Plans negotiate; applies out of network | — | DMAS procedure fee file hcpcmedical.csv |
| OklahomaAny qualified provider (rate does not vary by provider) · Oklahoma SoonerCare (fee-for-service, OHCA) | $18.59since 2025-01-01 | — | — | Plans must pay at least this | — | SoonerCare Title XIX Fee Schedule |
| MissouriAny qualified provider (rate does not vary by provider) · Missouri MO HealthNet (fee-for-service) | $17.61since 2026-07-01 | — | — | Plans negotiate; applies out of network | — | MO HealthNet fee schedule: Independent L |
| MassachusettsAny qualified provider (rate does not vary by provider) · MassHealth (fee-for-service, EOHHS 101 CMR rate regulations) | $17.26since 2024-09-01 | — | — | Plans negotiate; applies out of network | — | Rates for Clinical Laboratory Services ( |
| MichiganAny qualified provider (rate does not vary by provider) · Michigan Medicaid (fee-for-service) | $16.20since 2023-01-01 | — | — | Plans negotiate; applies out of network | — | MDHHS Child and Adolescent Health Center |
| New JerseyAny qualified provider (rate does not vary by provider) · New Jersey Medicaid / NJ FamilyCare (fee-for-service) | $15.66since 2025-01-01 | — | — | Not classified | — | NJMMIS Procedure Master Listing CPTHCPCS |
| OregonAny qualified provider (rate does not vary by provider) · Oregon Health Plan (fee-for-service, OHA) | $15.66since 2024-10-01 | — | — | Plans negotiate; applies out of network | — | OHP FFS medical-dental fee schedule (fee |
| CaliforniaAny qualified provider (rate does not vary by provider) · California Medi-Cal (fee-for-service) | $14.93since 2026-10-01 | — | — | Plans negotiate; applies out of network | — | Medi-Cal Rates (Rates files zip: rates_d |
| IllinoisAny qualified provider (rate does not vary by provider) · Illinois Medicaid (HFS fee-for-service) | $13.33since 2024-04-01 | — | — | Plans negotiate; applies out of network | — | HFS Practitioner Fee Schedule (effective |
| IowaPhysician or licensed psychologist (incl. BCBA-D) · Iowa Medicaid (fee-for-service schedules; the floor IA Health Link plans must pay) | $12.35since 2015-04-01 | — | — | Plans must pay at least this | — | Iowa Medicaid fee schedule #02 PHYSICIAN |
| ColoradoAny qualified provider (rate does not vary by provider) · Health First Colorado (Colorado Medicaid, fee-for-service) | $11.82since 2026-07-01 | — | — | Not classified | — | Clinical Diagnostic Laboratory Test (CDL |
| KansasAny qualified provider (rate does not vary by provider) · Kansas Medicaid QMB (Qualified Medicare Beneficiary) KMAP fee schedule | $4.95since 2009-12-08 | — | — | Not classified | — | KMAP Fee Schedule QMB Medicaid (FeeSched |
Rates are per the unit shown for each state; units can differ between states. Medicare amounts are computed from the CMS relative value file and locality cost indices with the CMS formula; states with several Medicare localities show a range. Confirm rates with the payer before billing.
Frequently asked questions
What does Medicaid pay for G0432?
It depends on the state. Of the 15 states with a published fee-for-service rate, the median is $16.20. Arizona pays the most ($19.57) and Kansas the least ($4.95).
Which state pays the highest Medicaid rate for G0432?
Arizona, at $19.57, effective 2026-10-01.
Do managed-care plans pay the same rate for G0432?
Not necessarily. Each state's plan contracts decide whether plans must pay at least the fee-for-service rate, pay a state-set rate, or negotiate their own. The table shows the rule for each state, cited to the contract or statute.