90477 Medicaid reimbursement rates by state
Vaccines and immune globulins. 5 state Medicaid programs publish a fee-for-service rate for 90477 at the physician psychologist level. Rates run from $1.00 in Kansas to $38.48 in Colorado, with a median of $22.01.
Data as of 2026-10-05. Every rate links to the official document it came from.
- States publishing
- 5
- Median rate
- $22.01units vary by state
- Highest
- $38.48Colorado
- Medicare (non-facility)
- —not on the physician fee schedule
90477 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 |
|---|---|---|---|---|---|---|
| ColoradoAny qualified provider (rate does not vary by provider) · Health First Colorado (Colorado Medicaid, fee-for-service) | $38.48since 2026-07-01 | — | — | Not classified | — | Immunization Rates (07/26) |
| TexasPhysician or licensed psychologist (incl. BCBA-D) · Texas Medicaid (fee-for-service, TMHP) | $27.29since 2023-10-01 | — | — | Plans negotiate; applies out of network | — | TMHP Texas Medicaid Fee Schedule - Physi |
| ArizonaAny qualified provider (rate does not vary by provider) · Arizona AHCCCS fee-for-service (AIHP, Tribal ALTCS, TRBHA and other FFS members) | $22.01since 2023-04-01 | — | — | Plans negotiate; applies out of network | — | AHCCCS FFS Capped Fee Schedule: Physicia |
| HawaiiAny qualified provider (rate does not vary by provider) · Hawaii Medicaid (Med-QUEST) fee-for-service | $4.00since 2024-03-04 | — | — | Plans negotiate; applies out of network | — | Medicaid Fee-For-Service (FFS) Fee Sched |
| KansasAny qualified provider (rate does not vary by provider) · Kansas Medicaid QMB (Qualified Medicare Beneficiary) KMAP fee schedule | $1.00since 1999-01-01 | — | — | 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 90477?
It depends on the state. Of the 5 states with a published fee-for-service rate, the median is $22.01. Colorado pays the most ($38.48) and Kansas the least ($1.00).
Which state pays the highest Medicaid rate for 90477?
Colorado, at $38.48, effective 2026-07-01.
Do managed-care plans pay the same rate for 90477?
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.