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Trastuzumab-dttb (Ontruzant) Injection

Tennessee rates for HCPCS Q5112

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

Rates data updated July 2026.

How much does Ontruzant (trastuzumab) cost?

$29.51per 10 mg

Typical negotiated rate. In Tennessee, 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 $29.51 from a physician practice, and about $43.65 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
$29.51
At a hospital outpatient department
$43.65

The same drug, in the same amount, costs 48% more 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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$29.51$29.51 to $30.90
FacilityA hospital or hospital-owned outpatient department$43.65$31.62 to $58.88

How much rates vary

Facilitymedian $44 · 10th to 90th $30 to $195Professionalmedian $30 · 10th to 90th $29 to $35
$50$100$200$500facility $44professional $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
$44.67
Typical High
$177.83
Aetna
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$29.51
Typical High
$34.67
BCBS
Setting
Professional
Modifier
Global
Typical Low
$26.92
Median
$26.92
Typical High
$30.20
Cigna
Setting
Facility
Modifier
Global
Typical Low
$27.54
Median
$41.69
Typical High
$48.98
Cigna
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$29.51
Typical High
$29.51
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$457.09
Median
$457.09
Typical High
$457.09
Lucent Health
Setting
Professional
Modifier
Global
Typical Low
$125.89
Median
$125.89
Typical High
$125.89
United
Setting
Facility
Modifier
Global
Typical Low
$29.51
Median
$31.62
Typical High
$64.57
United
Setting
Professional
Modifier
Global
Typical Low
$25.12
Median
$27.54
Typical High
$34.67

Where Tennessee sits

Rates are fairly even across states for this service. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Tennessee· 42nd of 51

$29.51

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.