go back

Fam-Trastuzumab Deruxtecan-nxki Injection

Missouri rates for HCPCS J9358 · Enhertu

Injection, fam-trastuzumab deruxtecan-nxki, 1 mg

Rates data updated October 2026.

How much does Enhertu (fam-trastuzumab deruxtecan-nxki) cost?

$33.11per mg

Typical negotiated rate. In Missouri, October 2026.

Insurers have agreed to pay about $33.11 for each mg of this drug. The price depends on where it is billed: about $33.11 from a physician practice, and about $38.90 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
$33.11
At a hospital outpatient department
$38.90

The same drug, in the same amount, costs 17% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$33.11$33.11 to $38.90
FacilityA hospital or hospital-owned outpatient department$38.90$33.11 to $72.44

How much rates vary

Facilitymedian $39 · 10th to 90th $31 to $110Professionalmedian $33 · 10th to 90th $31 to $126
$50$100facility $39professional $33

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
$30.90
Median
$33.88
Typical High
$53.70
Aetna
Setting
Professional
Modifier
None
Typical Low
$33.11
Median
$33.88
Typical High
$39.81
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$33.11
Median
$44.67
Typical High
$109.65
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$31.62
Median
$38.90
Typical High
$38.90
BCBS Kansas City
Setting
Professional
Modifier
None
Typical Low
$36.31
Median
$36.31
Typical High
$69.18
Cigna
Setting
Facility
Modifier
None
Typical Low
$37.15
Median
$40.74
Typical High
$95.50
Cigna
Setting
Professional
Modifier
None
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
Medica
Setting
Facility
Modifier
None
Typical Low
$26.92
Median
$33.88
Typical High
$144.54
Medica
Setting
Professional
Modifier
None
Typical Low
$30.20
Median
$125.89
Typical High
$125.89
United
Setting
Facility
Modifier
None
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
United
Setting
Professional
Modifier
None
Typical Low
$28.18
Median
$33.11
Typical High
$36.31
5 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
$16.60
Median
$16.98
Typical High
$19.95
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$6.61
Median
$6.76
Typical High
$7.94
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$4.90
Median
$5.13
Typical High
$5.89
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$3.31
Median
$3.39
Typical High
$3.98
Ambetter
Setting
Professional
Modifier
JW · Drug discarded
Typical Low
$31.62
Median
$31.62
Typical High
$33.11

Where Missouri 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.

Missouri· 50th of 51

$33.11

AK $41.69AZ $33.11

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.