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Trastuzumab-pkrb (Herzuma) Injection

Massachusetts rates for HCPCS Q5113

Injection, trastuzumab-pkrb, biosimilar, (Herzuma), 10 mg

Rates data updated October 2026.

How much does Herzuma (trastuzumab) cost?

$56.23per 10 mg

Typical negotiated rate. In Massachusetts, October 2026.

Insurers have agreed to pay about $56.23 for each 10 mg of this drug. The price depends on where it is billed: about $56.23 from a physician practice, and about $75.86 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
$56.23
At a hospital outpatient department
$75.86

The same drug, in the same amount, costs 35% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$56.23$54.95 to $63.10
FacilityA hospital or hospital-owned outpatient department$75.86$56.23 to $95.50

How much rates vary

Facilitymedian $76 · 10th to 90th $55 to $138Professionalmedian $56 · 10th to 90th $55 to $245
$50$100$200facility $76professional $56

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$54.95
Median
$54.95
Typical High
$81.28
Aetna
Setting
Professional
Modifier
None
Typical Low
$54.95
Median
$54.95
Typical High
$57.54
AllWays Health Partners
Setting
Facility
Modifier
None
Typical Low
$52.48
Median
$60.26
Typical High
$177.83
AllWays Health Partners
Setting
Professional
Modifier
None
Typical Low
$54.95
Median
$58.88
Typical High
$245.47
BCBS Massachusetts
Setting
Facility
Modifier
None
Typical Low
$54.95
Median
$63.10
Typical High
$112.20
Cigna
Setting
Facility
Modifier
None
Typical Low
$54.95
Median
$97.72
Typical High
$239.88
Cigna
Setting
Professional
Modifier
None
Typical Low
$54.95
Median
$54.95
Typical High
$54.95
Fallon Health
Setting
Facility
Modifier
None
Typical Low
$57.54
Median
$79.43
Typical High
$93.33
Fallon Health
Setting
Professional
Modifier
None
Typical Low
$79.43
Median
$79.43
Typical High
$93.33
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$54.95
Median
$56.23
Typical High
$58.88
Mass General Brigham
Setting
Facility
Modifier
None
Typical Low
$52.48
Median
$60.26
Typical High
$177.83
Mass General Brigham
Setting
Professional
Modifier
None
Typical Low
$54.95
Median
$58.88
Typical High
$245.47
United
Setting
Facility
Modifier
None
Typical Low
$54.95
Median
$54.95
Typical High
$54.95
United
Setting
Professional
Modifier
None
Typical Low
$56.23
Median
$56.23
Typical High
$63.10
Well Sense
Setting
Facility
Modifier
None
Typical Low
$61.66
Median
$77.62
Typical High
$128.82
Well Sense
Setting
Professional
Modifier
None
Typical Low
$54.95
Median
$54.95
Typical High
$74.13
4 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$27.54
Median
$27.54
Typical High
$27.54
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$10.96
Median
$10.96
Typical High
$10.96
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$8.32
Median
$8.32
Typical High
$8.32
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$5.50
Median
$5.50
Typical High
$5.50

Where Massachusetts 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.

Massachusetts· 32nd of 51

$56.23

AK $75.86NH $54.95

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.