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Trastuzumab-dttb (Ontruzant) Injection

Michigan rates for HCPCS Q5112

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

Rates data updated July 2026.

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

$30.20per 10 mg

Typical negotiated rate. In Michigan, July 2026.

Insurers have agreed to pay about $30.20 for each 10 mg of this drug. The price depends on where it is billed: about $29.51 from a physician practice, and about $53.70 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
$53.70

The same drug, in the same amount, costs 82% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 6 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$53.70$37.15 to $72.44

How much rates vary

Facilitymedian $54 · 10th to 90th $30 to $85Professionalmedian $30 · 10th to 90th $26 to $35
$20.0$50.0$100.0$200.0$500.0facility $54professional $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
$30.90
Median
$53.70
Typical High
$85.11
Aetna
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$30.20
Typical High
$35.48
BCBS
Setting
Facility
Modifier
Global
Typical Low
$26.30
Median
$56.23
Typical High
$109.65
BCBS
Setting
Professional
Modifier
Global
Typical Low
$25.12
Median
$26.30
Typical High
$27.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$29.51
Typical High
$30.90
Health Alliance Plan
Setting
Facility
Modifier
Global
Typical Low
$27.54
Median
$79.43
Typical High
$107.15
Health Alliance Plan
Setting
Professional
Modifier
Global
Typical Low
$26.92
Median
$28.18
Typical High
$41.69
Priority Health
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$32.36
Typical High
$44.67
United
Setting
Facility
Modifier
Global
Typical Low
$29.51
Median
$29.51
Typical High
$29.51
United
Setting
Professional
Modifier
Global
Typical Low
$27.54
Median
$28.84
Typical High
$38.90

Where Michigan 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.

Michigan $30.20 · 19th 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.