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Trastuzumab-dttb (Ontruzant) Injection

Oklahoma rates for HCPCS Q5112

Injection, trastuzumab-dttb, biosimilar, (Ontruzant), 10 mg

Rates data updated July 2026.

How much does Trastuzumab-dttb (Ontruzant) Injection cost?

$29.51per 10 mg

Typical negotiated rate. In Oklahoma, July 2026.

Insurers have agreed to pay about $29.51 for each 10 mg of this drug. The price depends on where it is billed: about $30.20 from a physician practice, and about $0.42 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

Work out the cost of a dose

This drug is priced per 10 mg. Enter the amount given to see what insurers have agreed to pay for it.

mg
In a doctor's office or clinic
$30.20
At a hospital outpatient department
$0.42

The same drug, in the same amount, costs 99% less at a hospital than at a doctor's office.

Drug cost only. Giving the drug, the visit itself and any monitoring are billed on their own codes. We do not publish dosing guidance: use the amount from your own prescription or treatment plan.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 5 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$30.20$29.51 to $32.36
FacilityA hospital or hospital-owned outpatient department$0.42$0.27 to $30.20

How much rates vary

Facilitymedian $0 · 10th to 90th $0 to $45Professionalmedian $30 · 10th to 90th $28 to $42
$0.1$1.0$10.0$100.0$1.0K$10.0Kfacility $0professional $30

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$29.51
Median
$32.36
Typical High
$54.95
Aetna
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$30.20
Typical High
$41.69
BCBS
Setting
Facility
Modifier
Global
Typical Low
$0.19
Median
$0.28
Typical High
$0.49
BCBS
Setting
Professional
Modifier
Global
Typical Low
$43.65
Median
$43.65
Typical High
$43.65
Cigna
Setting
Facility
Modifier
Global
Typical Low
$35.48
Median
$67.61
Typical High
$72.44
Cigna
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$29.51
Typical High
$29.51
Medica
Setting
Facility
Modifier
Global
Typical Low
$21.88
Median
$25.12
Typical High
$107.15
Medica
Setting
Professional
Modifier
Global
Typical Low
$21.88
Median
$24.55
Typical High
$77.62
United
Setting
Facility
Modifier
Global
Typical Low
$29.51
Median
$29.51
Typical High
$30.20
United
Setting
Professional
Modifier
Global
Typical Low
$25.70
Median
$27.54
Typical High
$30.20

Where Oklahoma sits

Rates are fairly even across states for this service. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Oklahoma $29.51 · 46th of 51
NY $34.67MN $27.54

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.