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Ado-Trastuzumab Emtansine Injection

Oklahoma rates for HCPCS J9354 · Kadcyla

Injection, ado-trastuzumab emtansine, 1 mg

Rates data updated October 2026.

How much does Kadcyla (ado-trastuzumab emtansine) cost?

$43.65per mg

Typical negotiated rate. In Oklahoma, October 2026.

Insurers have agreed to pay about $43.65 for each mg of this drug. The price depends on where it is billed: about $43.65 from a physician practice, and about $47.86 from a hospital or other facility.

Work out the cost of a dose

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

mg
In a doctor's office or clinic
$43.65
At a hospital outpatient department
$47.86

The same drug, in the same amount, costs 10% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$43.65$40.74 to $44.67
FacilityA hospital or hospital-owned outpatient department$47.86$38.02 to $64.57

How much rates vary

Facilitymedian $48 · 10th to 90th $32 to $81Professionalmedian $44 · 10th to 90th $38 to $47
$50$100facility $48professional $44

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
$40.74
Median
$42.66
Typical High
$64.57
Aetna
Setting
Professional
Modifier
None
Typical Low
$43.65
Median
$46.77
Typical High
$46.77
BCBS Oklahoma
Setting
Facility
Modifier
None
Typical Low
$31.62
Median
$52.48
Typical High
$81.28
BCBS Oklahoma
Setting
Professional
Modifier
None
Typical Low
$63.10
Median
$63.10
Typical High
$63.10
Cigna
Setting
Facility
Modifier
None
Typical Low
$66.07
Median
$114.82
Typical High
$123.03
Cigna
Setting
Professional
Modifier
None
Typical Low
$43.65
Median
$43.65
Typical High
$43.65
Medica
Setting
Facility
Modifier
None
Typical Low
$31.62
Median
$31.62
Typical High
$50.12
Medica
Setting
Professional
Modifier
None
Typical Low
$35.48
Median
$41.69
Typical High
$46.77
United
Setting
Facility
Modifier
None
Typical Low
$43.65
Median
$43.65
Typical High
$43.65
United
Setting
Professional
Modifier
None
Typical Low
$35.48
Median
$42.66
Typical High
$46.77
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
$21.88
Median
$23.44
Typical High
$23.44
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$8.71
Median
$9.33
Typical High
$9.33
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$6.61
Median
$7.08
Typical High
$7.08
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$4.37
Median
$4.68
Typical High
$4.68

Where Oklahoma 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.

Oklahoma· 28th of 51

$43.65

AK $54.95OR $43.65

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.