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Intra-Arterial Chemotherapy Infusion, Each Additional Hour

Maryland 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?

$83.18

Typical physician fee. In Maryland, October 2026.

Insurers have agreed to pay about $83.18 for this service. Most negotiated rates run $77.62 to $87.10.

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.

How much rates vary

Professionalmedian $83 · 10th to 90th $74 to $112
$100professional $83

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
$75.86
Median
$75.86
Typical High
$83.18
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$38.02
Median
$38.02
Typical High
$41.69
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$15.14
Median
$15.14
Typical High
$16.60
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$11.22
Median
$11.22
Typical High
$12.30
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$7.59
Median
$7.59
Typical High
$8.32
CareFirst
Setting
Professional
Modifier
None
Typical Low
$77.62
Median
$85.11
Typical High
$107.15
Cigna
Setting
Professional
Modifier
None
Typical Low
$67.61
Median
$79.43
Typical High
$117.49
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$75.86
Median
$89.13
Typical High
$123.03
United
Setting
Professional
Modifier
None
Typical Low
$70.79
Median
$83.18
Typical High
$134.90
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$114.82
Typical High
$128.82

Where Maryland 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.

Maryland· 38th of 51

$83.18

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.