Q5142 Medicaid reimbursement rate by state (2026)
Injection, adalimumab-ryvk biosimilar, 1 mg. Medicaid pays a median of $12.98 for Q5142 across 15 states, from $5.30 in Texas to $93.75 in Wisconsin.
- States publishing
- 15
- National median
- $12.98units vary by state
- Lowest
- $5.30Texas
- Highest
- $93.75Wisconsin
What does Medicaid pay for Q5142?
15 state Medicaid programs publish a fee-for-service rate for Q5142. The national median is $12.98 (units differ between states). Wisconsin pays the most, $93.75, and Texas the least, $5.30, a 17.7x spread.
Q5142 rate by state: highest, middle and lowest
One like-for-like fee-for-service rate per state, ranked. The workspace lists all 15 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 Q5142, 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. 4 of the 15 states list more than one rate for Q5142, 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. Of the 15 states, 1 publish Q5142 per unit, and 14 schedules print no unit at all (a flat amount per service).
- Per hour. Q5142 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 Q5142, 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 Q5142 rates differ between states
Published rates for Q5142 run from $5.30 in Texas to $93.75 in Wisconsin, a 17.7x gap in the same unit. Half the states pay more than the median of $12.98 and half pay less. The usual reasons for a spread like this in physician & professional rates:
- 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.
- Primary-care and pediatric add-ons, enhanced rates for certain specialties and targeted increases for access problems change individual codes without moving the rest of the schedule.
- 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.
Timing matters too. 7 states set the current rate for Q5142 in 2026 or later. 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 Q5142
Most Medicaid members are in managed-care plans, and plans don't publish their provider fee schedules. For Q5142, the public signal is the rule each state sets for its plans, recorded on each rate above.
In 5 states, the published rate binds plans: a floor, a pass-through or a state-set rate. In 8 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 (8 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 (4 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.
- 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 Wisconsin managed care.
Units and billing for Q5142
Q5142 is a HCPCS Level II temporary code in the physician & professional line, billed mostly by physicians, nurse practitioners, physician assistants and other licensed practitioners. Q codes are temporary codes for drugs, biologicals, supplies and services. The unit depends on the code and is often a dose or an item.
Physician-fee-schedule codes are billed per service: one unit is one occurrence unless the code itself is defined by time or quantity. Where a state publishes separate facility and non-facility amounts, the non-facility (office) amount is usually higher because the practice carries the overhead.
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 Q5142?
It depends on the state. Of the 15 states with a published fee-for-service rate, the median is $12.98. Wisconsin pays the most ($93.75) and Texas the least ($5.30).
Which state pays the highest Medicaid rate for Q5142?
Wisconsin, at $93.75, effective 2025-01-01.
Which state pays the lowest Medicaid rate for Q5142?
Texas, at $5.30, effective 2026-03-01.
What unit is Q5142 billed in?
Of the 15 states, 1 publish Q5142 per unit, and 14 schedules print no unit at all (a flat amount per service).
Do managed-care plans pay the same rate for Q5142?
Not necessarily. In 5 states, the published rate binds plans: a floor, a pass-through or a state-set rate. In 8 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.