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L4397 — Static or dynamic ankle foot orthosis, including soft interface material, adjustable for fit, for positioning, may be used for minimal ambulation, prefabricated, off-the-shelf

HCPCS Level II L-code · short descriptor: “Static or dynami afo pre ots”

Code system
HCPCS Level II
Family
L — Orthotics & prosthetics
Medicare coverage status
Carrier judgment — coverage decided by the DME MAC
DMEPOS payment category
Prosthetics & orthotics
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.

L4397 Medicare fee schedule (April 2026)

Base (no modifier) Prosthetics & orthotics

Medicare allowable ranges from $197.90 to $241.56 depending on state and rural status.

Former-CBA payment limits: ceiling $245.21 · floor $183.91

StateNon-ruralRural
AK$197.90
AL$207.41
AR$207.40
AZ$197.90
CA$197.90
CO$204.74
CT$210.28
DC$201.26
DE$201.26
FL$207.41
GA$207.41
HI$197.90
IA$197.90
ID$197.90
IL$206.23
IN$206.23
KS$197.90
KY$207.41
LA$207.40
MA$210.28
MD$201.26
ME$210.28
MI$206.23
MN$206.23
MO$197.90
MS$207.41
MT$204.74
NC$207.41
ND$204.74
NE$197.90
NH$210.28
NJ$201.26
NM$207.40
NV$197.90
NY$201.26
OH$206.23
OK$207.40
OR$197.90
PA$201.26
PR$241.56
RI$210.28
SC$207.41
SD$204.74
TN$207.41
TX$207.40
UT$204.74
VA$201.26
VI$201.26
VT$210.28
WA$197.90
WI$206.23
WV$201.26
WY$204.74
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 L-codes

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