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Ostomy Filter

Maryland rates for HCPCS A4368

Ostomy filter, any type, each

Rates data updated July 2026.

How much does Ostomy Filter cost?

$0.23

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $0.23 for this service. Most negotiated rates run $0.18 to $0.23.

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 $0 · 10th to 90th $0 to $0Professionalmedian $0 · 10th to 90th $0 to $0
$0.1$0.2$0.5$1facility $0professional $0

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
$0.15
Median
$0.23
Typical High
$0.30
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$0.24
Median
$0.24
Typical High
$0.25
Cigna
Setting
Facility
Modifier
Global
Typical Low
$0.21
Median
$0.21
Typical High
$0.26
Cigna
Setting
Professional
Modifier
Global
Typical Low
$0.18
Median
$0.18
Typical High
$0.25
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$0.25
Median
$0.36
Typical High
$0.54
United
Setting
Facility
Modifier
Global
Typical Low
$0.12
Median
$0.14
Typical High
$0.36
United
Setting
Professional
Modifier
Global
Typical Low
$0.15
Median
$0.18
Typical High
$0.28
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$0.18
Median
$0.18
Typical High
$0.31

Where Maryland sits

The same service costs 2.8 times more in Kansas than in California. 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· 26th of 51

$0.23

KS $0.51CA $0.18

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.