A9551 Medicaid reimbursement rates by state
Technetium tc-99m succimer, diagnostic, per study dose. 16 state Medicaid programs publish a fee-for-service rate for A9551 at the physician psychologist level. Rates run from $88.87 in Arkansas to $683.33 in Washington, with a median of $590.12.
Data as of 2026-10-05. Every rate links to the official document it came from.
- States publishing
- 16
- Median rate
- $590.12units vary by state
- Highest
- $683.33Washington
- Medicare (non-facility)
- —not on the physician fee schedule
A9551 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 |
|---|---|---|---|---|---|---|
| WashingtonAny qualified provider (rate does not vary by provider) · Washington Apple Health (Medicaid) fee-for-service | $683.33since 2023-07-01 | — | — | Plans negotiate; applies out of network | — | HCA Physician-related services fee sched |
| OregonAny qualified provider (rate does not vary by provider) · Oregon Health Plan (fee-for-service, OHA) | $683.33since 2026-01-01 | — | — | Plans negotiate; applies out of network | — | OHP FFS medical-dental fee schedule (fee |
| MontanaAny qualified provider (rate does not vary by provider) · Montana Medicaid and HMK Plus (fee-for-service) | $683.33since 2022-01-01 | — | — | Not classified | — | Montana Healthcare Programs fee schedule |
| South DakotaAny qualified provider (rate does not vary by provider) · South Dakota Medicaid (fee-for-service, DSS Division of Medical Services) | $683.33since 2024-07-01 | — | — | Not classified | — | South Dakota Medicaid Drugs and Biologic |
| MaineAny qualified provider (rate does not vary by provider) · MaineCare (fee-for-service) | $659.93since 2026-01-01 | — | — | Not classified | — | MaineCare Fee Schedule (MaineCare UCR, H |
| ArizonaAny qualified provider (rate does not vary by provider) · Arizona AHCCCS fee-for-service (AIHP, Tribal ALTCS, TRBHA and other FFS members) | $649.16since 2023-04-01 | — | — | Plans negotiate; applies out of network | — | AHCCCS FFS Capped Fee Schedule: Physicia |
| MinnesotaAny qualified provider (rate does not vary by provider) · Minnesota Health Care Programs: Medical Assistance (fee-for-service) | $599.42since 2024-07-01 | — | — | Plans negotiate; applies out of network | — | MHCP Fee Schedule - Current Fee Schedule |
| IdahoAny qualified provider (rate does not vary by provider) · Idaho Medicaid (fee-for-service, Division of Medicaid / Gainwell) | $590.40since 2025-09-01 | — | — | Not classified | — | Idaho Medicaid Numerical Fee Schedule Ju |
| South CarolinaAny qualified provider (rate does not vary by provider) · South Carolina Healthy Connections Medicaid (fee-for-service) | $589.83since 2024-07-01 | — | — | Plans negotiate; applies out of network | — | SCDHHS Nurse Midwives Fee Schedule (sche |
| NevadaPhysician or licensed psychologist (incl. BCBA-D) · Nevada Medicaid (fee-for-service provider-type reimbursement schedules) | $198.51since 2024-01-01 | — | — | Plans must pay at least this | — | Provider Type 20 Physician, MD., Osteopa |
| AlabamaAny qualified provider (rate does not vary by provider) · Alabama Medicaid (fee-for-service, Alabama Medicaid Agency fee schedules) | $133.29since 2026-08-25 | — | — | Not classified | — | Physician Drug Fee Schedule (REF-0130-Q) |
| New MexicoAny qualified provider (rate does not vary by provider) · New Mexico Medicaid (fee-for-service, HCA Medical Assistance Division) | $131.97since 2025-01-01 | — | — | Plans must pay at least this | — | New Mexico Medicaid Fee for Service HCPC |
| MarylandAny qualified provider (rate does not vary by provider) · Maryland Medicaid (fee-for-service, MDH) | $126.63since 2026-01-01 | — | — | Not classified | — | Maryland Medicaid Professional Services |
| CaliforniaAny qualified provider (rate does not vary by provider) · California Medi-Cal (fee-for-service) | $101.30since 2026-10-01 | — | — | Plans negotiate; applies out of network | — | Medi-Cal Rates (Rates files zip: rates_d |
| WisconsinAny qualified provider (rate does not vary by provider) · Wisconsin Medicaid and BadgerCare Plus (fee-for-service, ForwardHealth maximum allowable fees) | $101.30since 2008-07-01 | — | — | Plans negotiate; applies out of network | — | ForwardHealth max fee schedule: Medical- |
| ArkansasPhysician or licensed psychologist (incl. BCBA-D) · Arkansas Medicaid (fee-for-service) | $88.87since 2025-06-13 | — | — | Not classified | — | Arkansas Medicaid Physician / CRNA / Fam |
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 A9551?
It depends on the state. Of the 16 states with a published fee-for-service rate, the median is $590.12. Washington pays the most ($683.33) and Arkansas the least ($88.87).
Which state pays the highest Medicaid rate for A9551?
Washington, at $683.33, effective 2023-07-01.
Do managed-care plans pay the same rate for A9551?
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.