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Ostomy Pouch, Closed, Locking Flange, with Filter

Connecticut rates for HCPCS A4423

Ostomy pouch, closed; for use on barrier with locking flange, with filter (two piece), each

Rates data updated October 2026.

How much does Ostomy Pouch, Closed, Locking Flange, with Filter cost?

$1.32

Typical negotiated rate. In Connecticut, October 2026.

Insurers have agreed to pay about $1.32 for this service. The price depends on where it is billed: about $1.32 from a physician practice, and about $1.55 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$1.32$1.29 to $1.62
FacilityA hospital or hospital-owned outpatient department$1.55$1.55 to $1.62

How much rates vary

Facilitymedian $2 · 10th to 90th $2 to $98Professionalmedian $1 · 10th to 90th $1 to $2
$1$2$5$10$20$50$100facility $2professional $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
$1.12
Median
$1.66
Typical High
$1.66
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$1.29
Median
$1.29
Typical High
$1.58
Anthem BCBS
Setting
Professional
Modifier
RR · Rental
Typical Low
$0.13
Median
$0.13
Typical High
$0.13
Anthem BCBS
Setting
Professional
Modifier
UE · Used equipment
Typical Low
$0.98
Median
$0.98
Typical High
$1.38
Cigna
Setting
Facility
Modifier
None
Typical Low
$1.55
Median
$1.55
Typical High
$1.62
Cigna
Setting
Professional
Modifier
None
Typical Low
$1.32
Median
$1.32
Typical High
$1.55
ConnectiCare
Setting
Facility
Modifier
None
Typical Low
$1.48
Median
$1.48
Typical High
$1.70
ConnectiCare
Setting
Professional
Modifier
None
Typical Low
$1.70
Median
$1.82
Typical High
$2.75
Health New England
Setting
Facility
Modifier
None
Typical Low
$97.72
Median
$97.72
Typical High
$97.72
Health New England
Setting
Professional
Modifier
None
Typical Low
$1.62
Median
$1.62
Typical High
$1.62
United
Setting
Professional
Modifier
None
Typical Low
$0.95
Median
$1.29
Typical High
$1.62
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
$0.65
Median
$0.83
Typical High
$0.83
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$0.25
Median
$0.33
Typical High
$0.33
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$0.19
Median
$0.25
Typical High
$0.25
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$0.13
Median
$0.17
Typical High
$0.17

Where Connecticut sits

The same service costs 2.3 times more in Kansas 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

$1.32

KS $3.09NJ $1.32

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.