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Diphenhydramine, Oral

Montana rates for HCPCS Q0163

Diphenhydramine HCl, 50 mg, oral, FDA-approved prescription antiemetic, for use as a complete therapeutic substitute for an IV antiemetic at time of chemotherapy treatment not to exceed a 48-hour dosage regimen

Rates data updated October 2026.

How much does Diphenhydramine, Oral cost?

$0.52

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $0.52 for this service. The price depends on where it is billed: about $0.52 from a physician practice, and about $0.56 from a hospital or other facility.

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$0.52$0.02 to $0.52
FacilityA hospital or hospital-owned outpatient department$0.56$0.42 to $0.62

How much rates vary

Facilitymedian $1 · 10th to 90th $0 to $1Professionalmedian $1 · 10th to 90th $0 to $79
$0.1$1$10$100facility $1professional $1

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
$3.09
Median
$6.03
Typical High
$19.05
Aetna
Setting
Professional
Modifier
None
Typical Low
$0.02
Median
$0.02
Typical High
$0.02
BCBS Montana
Setting
Facility
Modifier
None
Typical Low
$0.04
Median
$0.05
Typical High
$0.41
Cigna
Setting
Facility
Modifier
None
Typical Low
$0.52
Median
$0.72
Typical High
$2.24
Cigna
Setting
Professional
Modifier
None
Typical Low
$0.02
Median
$0.52
Typical High
$0.52
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$0.33
Median
$0.56
Typical High
$0.62
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$0.33
Median
$0.42
Typical High
$0.62
Providence
Setting
Facility
Modifier
None
Typical Low
$0.52
Median
$0.72
Typical High
$2.24
Providence
Setting
Professional
Modifier
None
Typical Low
$0.03
Median
$0.52
Typical High
$79.43
United
Setting
Professional
Modifier
None
Typical Low
$0.02
Median
$0.02
Typical High
$0.02

Where Montana sits

The same service costs 26.3 times more in Montana than in Virginia. 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.

Montana· 1st of 51

$0.52

MT $0.52VA $0.02

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.