go back

Ostomy Vent

Connecticut rates for HCPCS A4366

Ostomy vent, any type, each

Rates data updated October 2026.

How much does Ostomy Vent cost?

$0.93

Typical negotiated rate. In Connecticut, October 2026.

Insurers have agreed to pay about $0.93 for this service. Most negotiated rates run $0.91 to $1.12.

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

Facilitymedian $1 · 10th to 90th $1 to $1Professionalmedian $1 · 10th to 90th $1 to $1
$1$2$5facility $1professional $1

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$0.89
Median
$1.15
Typical High
$1.15
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$0.91
Median
$0.91
Typical High
$1.29
Anthem BCBS
Setting
Professional
Modifier
RR · Rental
Typical Low
$0.09
Median
$0.09
Typical High
$0.09
Anthem BCBS
Setting
Professional
Modifier
UE · Used equipment
Typical Low
$0.68
Median
$0.68
Typical High
$0.95
Cigna
Setting
Facility
Modifier
None
Typical Low
$1.10
Median
$1.10
Typical High
$1.10
Cigna
Setting
Professional
Modifier
None
Typical Low
$0.93
Median
$0.93
Typical High
$1.10
ConnectiCare
Setting
Facility
Modifier
None
Typical Low
$1.17
Median
$1.17
Typical High
$1.17
ConnectiCare
Setting
Professional
Modifier
None
Typical Low
$1.17
Median
$1.29
Typical High
$2.04
Health New England
Setting
Professional
Modifier
None
Typical Low
$1.05
Median
$1.05
Typical High
$1.05
United
Setting
Professional
Modifier
None
Typical Low
$0.68
Median
$0.89
Typical High
$1.12
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
$0.45
Median
$0.58
Typical High
$0.58
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$0.18
Median
$0.23
Typical High
$0.23
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$0.13
Median
$0.17
Typical High
$0.17
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$0.09
Median
$0.12
Typical High
$0.12

Where Connecticut sits

The same service costs 2.1 times more in Hawaii than in New Jersey. 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· 47th of 51

$0.93

HI $1.95NJ $0.93

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.