S9357 Medicaid reimbursement rate by state (2026)
Home infusion therapy. Medicaid pays a median of $73.22 per day for S9357 across 7 states, from $27.00 in Virginia to $87.40 in Oregon.
- States publishing
- 7
- National median
- $73.22per day
- Lowest
- $27.00Virginia
- Highest
- $87.40Oregon
What does Medicaid pay for S9357?
7 state Medicaid programs publish a fee-for-service rate for S9357. The national median is $73.22 per day. Oregon pays the most, $87.40 per day, and Virginia the least, $27.00 per day, a 3.2x spread.
S9357 rate by state: highest, middle and lowest
One like-for-like fee-for-service rate per state, ranked. The workspace lists all 7 states with every variant, modifier and effective date.
How to read this table
- Order. States are listed from the highest published rate to the lowest. No single unit is shared by 8 or more states for S9357, so the order is by published amount and is not a like-for-like rank.
- Medicaid rate. The most the state's fee-for-service program pays for one unit, as published. 2 of the 7 states list more than one rate for S9357, 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 7 states publish S9357 per day, so the amounts compare directly.
- Per hour. S9357 is not billed in time units in these states, so no hourly figure is shown.
- 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 S9357, 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.
Why S9357 rates differ between states
Published rates for S9357 run from $27.00 in Virginia to $87.40 in Oregon, a 3.2x gap in the same unit. Half the states pay more than the median of $73.22 per day and half pay less. The usual reasons for a spread like this in physician & professional rates:
- Each state sets its own physician conversion factor or fee for every code, and many update them on a state budget cycle rather than on Medicare's calendar.
- Some states pay physician services as a percentage of the Medicare fee schedule; others keep a schedule of their own that may not have been rebased for years.
- Many schedules pay differently by place of service (office versus facility) and by practitioner, and nurse practitioners and physician assistants are often paid a percentage of the physician amount.
Timing matters too. 2 states set the current rate for S9357 in 2026 or later, while 4 states still pay a rate that took effect in 2022 or earlier. A state that has not updated its rate in years will drift down the ranking as others raise theirs.
What managed-care plans pay for S9357
No managed-care plan publishes what it pays for S9357. What is public is the rule each state's plan contracts set, and that rule decides how much the published rate matters when you contract with a plan.
In 1 state, 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. The rule for the remaining 2 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.
- The state sets the plan rate (1 state). There is little to negotiate on price. Contracting is about network participation, authorization and billing terms.
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 Oregon managed care.
Units and billing for S9357
S9357 is a HCPCS Level II temporary national code in the physician & professional line, billed mostly by physicians, nurse practitioners, physician assistants and other licensed practitioners. 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.
Physician-fee-schedule codes are billed per service: one unit is one occurrence unless the code itself is defined by time or quantity. Practitioners who are not physicians are often paid a reduced percentage of the published amount, so check the schedule for the reduction that applies to your provider type.
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.
Frequently asked questions
What does Medicaid pay for S9357?
It depends on the state. Of the 7 states with a published fee-for-service rate, the median is $73.22 per day. Oregon pays the most ($87.40 per day) and Virginia the least ($27.00 per day).
Which state pays the highest Medicaid rate for S9357?
Oregon, at $87.40 per day, effective 2023-01-01.
Which state pays the lowest Medicaid rate for S9357?
Virginia, at $27.00 per day, effective 2012-07-01.
What unit is S9357 billed in?
All 7 states publish S9357 per day, so the amounts compare directly.
Do managed-care plans pay the same rate for S9357?
Not necessarily. In 1 state, 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. The rule for the remaining 2 states is not classified yet. Each rule is cited to the plan contract, statute or notice in the workspace.