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Intra-Arterial Chemotherapy Infusion, Each Additional Hour

Montana rates for HCPCS 96423

This service delivers a cancer chemotherapy drug directly into an artery through a continuous infusion, covering each additional hour of the infusion beyond the first hour. It is billed in addition to the initial hour of treatment rather than as a stand-alone service. Delivering the drug directly into an artery can concentrate its effect on a specific area of the body, such as a tumor's blood supply.

Rates data updated October 2026.

How much does Intra-Arterial Chemotherapy Infusion, Each Additional Hour cost?

$115

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $115 for this service. The price depends on where it is billed: about $115 from a physician practice, and about $129 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$115$87.10 to $123
FacilityA hospital or hospital-owned outpatient department$129$115 to $132

How much rates vary

Facilitymedian $129 · 10th to 90th $112 to $145Professionalmedian $115 · 10th to 90th $79 to $138
$100$200facility $129professional $115

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
Professional
Modifier
None
Typical Low
$70.79
Median
$97.72
Typical High
$102.33
Cigna
Setting
Facility
Modifier
None
Typical Low
$114.82
Median
$114.82
Typical High
$134.90
Cigna
Setting
Professional
Modifier
None
Typical Low
$97.72
Median
$114.82
Typical High
$138.04
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$112.20
Median
$131.83
Typical High
$144.54
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$83.18
Median
$128.82
Typical High
$138.04
Providence
Setting
Facility
Modifier
None
Typical Low
$114.82
Median
$114.82
Typical High
$134.90
Providence
Setting
Professional
Modifier
None
Typical Low
$79.43
Median
$109.65
Typical High
$120.23
United
Setting
Professional
Modifier
None
Typical Low
$109.65
Median
$125.89
Typical High
$141.25
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
$35.48
Median
$48.98
Typical High
$51.29
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$14.13
Median
$19.50
Typical High
$20.42
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$10.72
Median
$14.45
Typical High
$15.49
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$7.08
Median
$9.77
Typical High
$10.23

Where Montana sits

The same service costs 3.0 times more in Alaska than in Florida. 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· 15th of 51

$115

AK $195FL $64.57

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.