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Short Arm Splint Supplies, Adult, Plaster

Washington, DC rates for HCPCS Q4021

Cast supplies, short arm splint, adult (11 years +), plaster

Rates data updated October 2026.

How much does Short Arm Splint Supplies, Adult, Plaster cost?

$4.79

Typical negotiated rate. In Washington, DC, October 2026.

Insurers have agreed to pay about $4.79 for this service. Most negotiated rates run $4.17 to $5.75.

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 5 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $6 · 10th to 90th $6 to $6Professionalmedian $5 · 10th to 90th $3 to $7
$5$10facility $6professional $5

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
Facility
Modifier
None
Typical Low
$5.75
Median
$5.75
Typical High
$5.75
Aetna
Setting
Professional
Modifier
None
Typical Low
$5.25
Median
$5.75
Typical High
$6.61
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$2.63
Median
$2.82
Typical High
$2.95
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.05
Median
$1.12
Typical High
$1.17
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$3.89
Median
$4.27
Typical High
$4.37
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$0.78
Median
$0.85
Typical High
$0.87
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$0.52
Median
$0.56
Typical High
$0.59
CareFirst
Setting
Professional
Modifier
None
Typical Low
$4.79
Median
$4.79
Typical High
$4.79
Cigna
Setting
Professional
Modifier
None
Typical Low
$3.47
Median
$3.47
Typical High
$3.47
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$8.13
Median
$9.33
Typical High
$16.60
United
Setting
Professional
Modifier
None
Typical Low
$3.55
Median
$4.17
Typical High
$7.59

Where Washington, DC sits

The same service costs 4.1 times more in Rhode Island than in New York. 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.

Washington, DC· 39th of 51

$4.79

RI $13.80NY $3.39

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.