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Ostomy Pouch, Closed, without Barrier, with Filter

Maryland rates for HCPCS A4418

Ostomy pouch, closed; without barrier attached, with filter (one piece), each

Rates data updated July 2026.

How much does Ostomy Pouch, Closed, without Barrier, with Filter cost?

$1.66

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $1.66 for this service. Most negotiated rates run $1.32 to $1.70.

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 $3Professionalmedian $2 · 10th to 90th $1 to $2
$0.0$0.1$0.5$2.0$10.0facility $1professional $2

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
Professional
Modifier
Global
Typical Low
$1.12
Median
$1.70
Typical High
$2.24
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$1.70
Median
$1.70
Typical High
$1.78
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1.70
Median
$1.70
Typical High
$1.78
Cigna
Setting
Professional
Modifier
Global
Typical Low
$1.45
Median
$1.45
Typical High
$1.70
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$1.82
Median
$2.57
Typical High
$3.89
United
Setting
Facility
Modifier
Global
Typical Low
$0.72
Median
$0.98
Typical High
$2.57
United
Setting
Professional
Modifier
Global
Typical Low
$1.05
Median
$1.26
Typical High
$2.04
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$1.26
Median
$1.26
Typical High
$2.19

Where Maryland sits

The same service costs 2.3 times more in Kansas than in Colorado. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Maryland $1.66 · 29th of 51
KS $2.95CO $1.26

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.