S9482 Medicaid reimbursement rate by state (2026)

• Order. States are listed from the highest published rate to the lowest. A like-for-like rank only counts states that use the same unit: 13 of the 13 states publish S9482 per 15 min, enough to rank them against each other.
• Medicaid rate. The most the state's fee-for-service program pays for one unit, as published. 11 of the 13 states list more than one rate for S9482, by modifier, provider type or setting; the table shows the one that matches the provider level and setting used across states, without add-ons.
• Unit. All 13 states publish S9482 per 15 min, so the amounts compare directly.
• Per hour. Time-based units are converted to an hour of service (four 15-minute units make an hour). 12 of the 13 states bill S9482 by time, with a median of $126.54 per hour.
• Managed-care plans. The rule the state sets for its plans on this rate. What each rule means is explained below.
• % of Medicare. No Medicare physician fee schedule amount is on file for S9482, so there is no percentage.
• Source and date. Each Source link opens the state's own document; “since” is the date the rate took effect.

Published rates for S9482 run from $1.78 in Texas to $60.86 in New Mexico, a 34.2x gap in the same unit. Half the states pay more than the median of $35.00 and half pay less. The usual reasons for a spread like this in behavioral health rates:

• Behavioral health is frequently run through a separate state agency, a carve-out or a specialty plan, with its own rate-setting cycle.
• Many states pay behavioral health services differently by the practitioner's credential, from psychiatrist and psychologist to licensed clinical social worker, counselor and peer specialist.
• Community mental health and substance use services are often billed under H and T codes that each state defines for itself, so the same code can describe a different service in two states.

Timing matters too. 5 states set the current rate for S9482 in 2026 or later. A state that has not updated its rate in years will drift down the ranking as others raise theirs.

What a plan pays for S9482 is negotiated privately, but the state decides how much room there is to negotiate. Here is how the rules break down across the 13 states.

In 3 states, the published rate binds plans: a floor, a pass-through or a state-set rate. In 4 states, plans negotiate and the published rate is a benchmark or out-of-network default. In 1 state, the service is paid outside the plans or through a state-directed payment. The rule for the remaining 5 states is not classified yet.

• Plans negotiate; the published rate applies out of network (4 states). In-network rates can be above or below the published rate. The published rate is the benchmark both sides know, and the fallback if no contract is signed.
• Plans must pay at least the published rate (2 states). The published rate is your floor. Negotiate up from it, and if a plan pays less, the contract provision is the basis for a payment dispute.
• Plans are expected to pay at least the published rate (1 state). Treat the published rate as a strong anchor, and confirm the minimum is written into your own plan agreement.
• Paid by the state, outside the plans (1 state). Bill the state's Medicaid program, not the plan, at the published rate. There is no plan contract to negotiate for this service.

Plan-negotiated rates are never estimated here. To see the rule and its citation for a particular state, open that state's managed-care page, for example New Mexico managed care.

S9482 is a HCPCS Level II temporary national code in the behavioral health line, billed mostly by psychiatrists, psychologists, licensed clinicians and community mental health agencies. S codes were created for private payers and are widely used by Medicaid programs for services Medicare does not cover, such as home nursing and home infusion. Units range from 15 minutes to a day.

Psychotherapy codes are defined by session length, so one unit is one session of the stated duration; H codes are billed in whatever unit the state defines, often 15 minutes, an hour or a day. Modifiers such as HO (master's level), HN (bachelor's level) and HP (doctoral level) identify the practitioner, and many states publish a different rate for each.

Before billing, confirm the rate, unit and any modifier with the state's current schedule or the plan: the amounts here are as published, not a guarantee of payment.