A9531 Medicaid reimbursement rates by state
Iodine i-131 sodium iodide, diagnostic, per microcurie. 7 state Medicaid programs publish a fee-for-service rate for A9531 at the physician psychologist level. Rates run from $0.00 in California to $52.61 in North Carolina, with a median of $7.32.
Data as of 2026-10-05. Every rate links to the official document it came from.
- States publishing
- 7
- Median rate
- $7.32units vary by state
- Highest
- $52.61North Carolina
- Medicare (non-facility)
- —not on the physician fee schedule
A9531 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 |
|---|---|---|---|---|---|---|
| North CarolinaAny qualified provider (rate does not vary by provider) · North Carolina Medicaid Direct (fee-for-service) | $52.61⚠ over 3× mediansince 2022-01-01 | — | — | Plans negotiate; applies out of network | — | NC Medicaid fee schedule 'Physician Admi |
| HawaiiAny qualified provider (rate does not vary by provider) · Hawaii Medicaid (Med-QUEST) fee-for-service | $11.50since 2024-03-04 | — | — | Plans negotiate; applies out of network | — | Medicaid Fee-For-Service (FFS) Fee Sched |
| New MexicoAny qualified provider (rate does not vary by provider) · New Mexico Medicaid (fee-for-service, HCA Medical Assistance Division) | $10.17since 2025-01-01 | — | — | Plans must pay at least this | — | New Mexico Medicaid Fee for Service HCPC |
| ArkansasPhysician or licensed psychologist (incl. BCBA-D) · Arkansas Medicaid (fee-for-service) | $7.32since 2025-06-13 | — | — | Not classified | — | Arkansas Medicaid Physician / CRNA / Fam |
| NevadaPhysician or licensed psychologist (incl. BCBA-D) · Nevada Medicaid (fee-for-service provider-type reimbursement schedules) | $5.89since 2024-01-01 | — | — | Plans must pay at least this | — | Provider Type 20 Physician, MD., Osteopa |
| KansasAny qualified provider (rate does not vary by provider) · Kansas Medicaid QMB (Qualified Medicare Beneficiary) KMAP fee schedule | $5.00since 2004-01-01 | — | — | Not classified | — | KMAP Fee Schedule QMB Medicaid (FeeSched |
| CaliforniaAny qualified provider (rate does not vary by provider) · California Medi-Cal (fee-for-service) | $0.00since 2023-01-01 | — | — | Plans negotiate; applies out of network | — | Medi Cal Physician Administered Drug Rat |
Rates marked ⚠ are more than three times the median for the same unit; they are published as shown but often reflect an office (non-facility) fee or a different scope of service. 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 A9531?
It depends on the state. Of the 7 states with a published fee-for-service rate, the median is $7.32. North Carolina pays the most ($52.61) and California the least ($0.00).
Which state pays the highest Medicaid rate for A9531?
North Carolina, at $52.61, effective 2022-01-01.
Do managed-care plans pay the same rate for A9531?
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.