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Diphenhydramine, Oral

Connecticut 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 July 2026.

How much does Diphenhydramine, Oral cost?

$0.02

Typical negotiated rate. In Connecticut, July 2026.

Insurers have agreed to pay about $0.02 for this service. The price depends on where it is billed: about $0.02 from a physician practice, and about $0.15 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$0.02$0.02 to $0.02
FacilityA hospital or hospital-owned outpatient department$0.15$0.05 to $1.38

How much rates vary

Facilitymedian $0 · 10th to 90th $0 to $7Professionalmedian $0 · 10th to 90th $0 to $0
$0.1$1$10$100facility $0professional $0

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$0.05
Median
$0.34
Typical High
$7.94
Aetna
Setting
Professional
Modifier
Global
Typical Low
$0.02
Median
$0.02
Typical High
$0.02
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$0.03
Median
$0.03
Typical High
$0.07
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$0.02
Median
$0.02
Typical High
$0.28
Cigna
Setting
Facility
Modifier
Global
Typical Low
$0.02
Median
$0.02
Typical High
$0.04
Cigna
Setting
Professional
Modifier
Global
Typical Low
$0.02
Median
$0.02
Typical High
$0.02
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$0.03
Median
$0.28
Typical High
$0.31
Health New England
Setting
Facility
Modifier
Global
Typical Low
$0.20
Median
$0.20
Typical High
$0.20
United
Setting
Professional
Modifier
Global
Typical Low
$0.02
Median
$0.02
Typical High
$0.03

Where Connecticut sits

The same service costs 14.1 times more in Maine than in Michigan. 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.

Connecticut· 37th of 51

$0.02

ME $0.28MI $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.