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Ostomy Barrier with Flange, Extended Wear, Convex, up to 4x4

Maryland rates for HCPCS A4407

Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 in or smaller, each

Rates data updated July 2026.

How much does Ostomy Barrier with Flange, Extended Wear, Convex, up to 4x4 cost?

$7.94

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $7.94 for this service. Most negotiated rates run $6.17 to $8.32.

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$2.0$10.0$50.0facility $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
$5.37
Median
$7.94
Typical High
$10.72
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$8.32
Typical High
$8.51
Cigna
Setting
Facility
Modifier
Global
Typical Low
$7.41
Median
$7.41
Typical High
$8.13
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$6.31
Typical High
$8.13
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$12.59
Typical High
$18.62
United
Setting
Facility
Modifier
Global
Typical Low
$3.55
Median
$4.79
Typical High
$12.59
United
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$6.17
Typical High
$9.77
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$6.17
Typical High
$10.72

Where Maryland sits

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

Maryland $7.94 · 30th of 51
HI $12.59CO $5.50

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.