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A4481 — Tracheostoma filter, any type, any size, each

HCPCS Level II A-code · short descriptor: “Tracheostoma filter”

Code system
HCPCS Level II
Family
A — Medical & surgical supplies, ambulance
Medicare coverage status
Special coverage instructions apply
DMEPOS payment category
Ostomy, tracheostomy & urological supplies
Prior authorization
Not on Medicare required-PA list
Status
Active (April 2026 HCPCS)

Prior authorization

Not on the Medicare required-PA list as of the January 13, 2026 update (74 items). Medicare Advantage and commercial plans set their own prior-authorization rules for this code — verify per plan before delivery.

A4481 Medicare fee schedule (April 2026)

Base (no modifier) Ostomy, tracheostomy & urological supplies

Medicare allowable ranges from $0.51 to $0.77 depending on state and rural status.

Former-CBA payment limits: ceiling $0.52 · floor $0.44

StateNon-ruralRural
AK$0.68
AL$0.52
AR$0.52
AZ$0.52
CA$0.52
CO$0.52
CT$0.51
DC$0.51
DE$0.51
FL$0.51
GA$0.52
HI$0.77
IA$0.52
ID$0.52
IL$0.51
IN$0.52
KS$0.52
KY$0.52
LA$0.52
MA$0.51
MD$0.51
ME$0.51
MI$0.52
MN$0.52
MO$0.52
MS$0.52
MT$0.52
NC$0.52
ND$0.52
NE$0.52
NH$0.51
NJ$0.51
NM$0.52
NV$0.52
NY$0.51
OH$0.51
OK$0.52
OR$0.52
PA$0.51
PR$0.54
RI$0.51
SC$0.52
SD$0.52
TN$0.52
TX$0.51
UT$0.52
VA$0.51
VI$0.52
VT$0.51
WA$0.52
WI$0.52
WV$0.51
WY$0.52
Amounts are the Medicare DMEPOS fee-schedule allowables effective April 2026. Medicare typically pays 80% of the allowable after the Part B deductible; the patient owes 20%. A 2% sequestration reduction applies to the Medicare share. Former competitive-bidding-area adjustments and non-continental rates can differ — verify with your DME MAC.

Common denial codes to watch

Related A-codes

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