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Ado-Trastuzumab Emtansine Injection

Michigan rates for HCPCS J9354 · Kadcyla

Injection, ado-trastuzumab emtansine, 1 mg

Rates data updated October 2026.

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

$44.67per mg

Typical negotiated rate. In Michigan, October 2026.

Insurers have agreed to pay about $44.67 for each mg of this drug. The price depends on where it is billed: about $44.67 from a physician practice, and about $79.43 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
$44.67
At a hospital outpatient department
$79.43

The same drug, in the same amount, costs 78% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$44.67$43.65 to $46.77
FacilityA hospital or hospital-owned outpatient department$79.43$45.71 to $123

How much rates vary

Facilitymedian $79 · 10th to 90th $45 to $145Professionalmedian $45 · 10th to 90th $44 to $56
$50$100$200facility $79professional $45

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
$44.67
Median
$45.71
Typical High
$134.90
Aetna
Setting
Professional
Modifier
None
Typical Low
$44.67
Median
$44.67
Typical High
$44.67
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$22.39
Median
$22.39
Typical High
$22.39
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$8.91
Median
$8.91
Typical High
$8.91
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$6.76
Median
$6.76
Typical High
$6.76
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$4.47
Median
$4.47
Typical High
$4.47
Ambetter
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$81.28
BCBS Michigan
Setting
Facility
Modifier
None
Typical Low
$45.71
Median
$89.13
Typical High
$169.82
BCBS Michigan
Setting
Professional
Modifier
None
Typical Low
$42.66
Median
$44.67
Typical High
$44.67
BCBS Michigan
Setting
Professional
Modifier
JW · Drug discarded
Typical Low
$39.81
Median
$41.69
Typical High
$41.69
CareSource
Setting
Professional
Modifier
None
Typical Low
$41.69
Median
$41.69
Typical High
$57.54
Cigna
Setting
Professional
Modifier
None
Typical Low
$32.36
Median
$43.65
Typical High
$43.65
Health Alliance Plan
Setting
Facility
Modifier
None
Typical Low
$44.67
Median
$63.10
Typical High
$128.82
Health Alliance Plan
Setting
Professional
Modifier
None
Typical Low
$43.65
Median
$43.65
Typical High
$57.54
Health Alliance Plan
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$21.88
Median
$21.88
Typical High
$21.88
Health Alliance Plan
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$8.71
Median
$8.71
Typical High
$8.71
Health Alliance Plan
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$6.46
Median
$6.46
Typical High
$6.46
Health Alliance Plan
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$4.37
Median
$4.37
Typical High
$4.37
Priority Health
Setting
Professional
Modifier
None
Typical Low
$32.36
Median
$33.11
Typical High
$43.65
United
Setting
Facility
Modifier
None
Typical Low
$43.65
Median
$43.65
Typical High
$43.65
United
Setting
Professional
Modifier
None
Typical Low
$42.66
Median
$46.77
Typical High
$50.12

Where Michigan 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.

Michigan· 16th of 51

$44.67

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.