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Trastuzumab-dttb (Ontruzant) Injection

Alaska rates for HCPCS Q5112

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

Rates data updated October 2026.

How much does Ontruzant (trastuzumab) cost?

$36.31per 10 mg

Typical negotiated rate. In Alaska, October 2026.

Insurers have agreed to pay about $36.31 for each 10 mg of this drug. The price depends on where it is billed: about $33.88 from a physician practice, and about $54.95 from a hospital or other facility.

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
$33.88
At a hospital outpatient department
$54.95

The same drug, in the same amount, costs 62% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$33.88$20.89 to $44.67
FacilityA hospital or hospital-owned outpatient department$54.95$27.54 to $170

How much rates vary

Facilitymedian $55 · 10th to 90th $21 to $214Professionalmedian $34 · 10th to 90th $21 to $55
$20$50$100$200facility $55professional $34

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$38.90
Median
$38.90
Typical High
$194.98
Aetna
Setting
Professional
Modifier
None
Typical Low
$20.89
Median
$38.90
Typical High
$38.90
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$10.47
Median
$19.50
Typical High
$19.50
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$4.17
Median
$7.76
Typical High
$7.76
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$3.16
Median
$5.89
Typical High
$5.89
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$2.09
Median
$3.89
Typical High
$3.89
Cigna
Setting
Professional
Modifier
None
Typical Low
$20.89
Median
$20.89
Typical High
$21.88
Moda Health
Setting
Facility
Modifier
None
Typical Low
$20.89
Median
$20.89
Typical High
$194.98
Moda Health
Setting
Professional
Modifier
None
Typical Low
$20.89
Median
$29.51
Typical High
$54.95
Moda Health
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$14.79
Median
$27.54
Typical High
$27.54
Moda Health
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$6.03
Median
$10.96
Typical High
$10.96
Moda Health
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$4.47
Median
$8.32
Typical High
$8.32
Moda Health
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$2.95
Median
$5.50
Typical High
$5.50
Premera BCBS
Setting
Facility
Modifier
None
Typical Low
$27.54
Median
$147.91
Typical High
$234.42
Premera BCBS
Setting
Professional
Modifier
None
Typical Low
$27.54
Median
$125.89
Typical High
$125.89
Providence
Setting
Facility
Modifier
None
Typical Low
$38.90
Median
$38.90
Typical High
$56.23
Providence
Setting
Professional
Modifier
None
Typical Low
$20.89
Median
$22.91
Typical High
$60.26
United
Setting
Professional
Modifier
None
Typical Low
$29.51
Median
$44.67
Typical High
$61.66

Where Alaska sits

The same service costs 3.8 times more in Wyoming than in Kentucky. 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.

Alaska· 2nd of 51

$36.31

WY $79.43KY $20.89

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.