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Ostomy Barrier with Flange, Extended Wear, Flat, over 4x4

Maryland rates for HCPCS A4410

Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, without built-in convexity, larger than 4 x 4 in, each

Rates data updated July 2026.

How much does Ostomy Barrier with Flange, Extended Wear, Flat, over 4x4 cost?

$8.32

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $8.32 for this service. Most negotiated rates run $6.46 to $8.51.

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 $5 · 10th to 90th $4 to $13Professionalmedian $8 · 10th to 90th $5 to $11
$0.1$0.5$2$10$50facility $5professional $8

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
$5.50
Median
$8.32
Typical High
$10.96
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$8.51
Median
$8.51
Typical High
$8.91
Cigna
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$7.59
Typical High
$8.51
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.46
Median
$6.46
Typical High
$8.51
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$12.88
Typical High
$19.50
United
Setting
Facility
Modifier
Global
Typical Low
$3.63
Median
$4.90
Typical High
$12.88
United
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$6.31
Typical High
$10.00
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$6.31
Typical High
$10.96

Where Maryland sits

The same service costs 2.1 times more in Wisconsin than in Colorado. 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· 28th of 51

$8.32

WI $12.88CO $6.17

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.