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L5321 — Above knee, molded socket, open end, sach foot, endoskeletal system, single axis knee

HCPCS Level II L-code · short descriptor: “Ak open end sach”

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.

L5321 Medicare fee schedule (April 2026)

Base (no modifier) Prosthetics & orthotics

Medicare allowable ranges from $4023.73 to $6709.86 depending on state and rural status.

Former-CBA payment limits: ceiling $5364.98 · floor $4023.73

StateNon-ruralRural
AK$6192.89
AL$4881.34
AR$4710.53
AZ$5364.98
CA$5364.98
CO$4023.73
CT$4236.56
DC$4023.73
DE$4023.73
FL$4881.34
GA$4881.34
HI$6709.86
IA$4023.73
ID$5298.50
IL$4399.13
IN$4399.13
KS$4023.73
KY$4881.34
LA$4710.53
MA$4236.56
MD$4023.73
ME$4236.56
MI$4399.13
MN$4399.13
MO$4023.73
MS$4881.34
MT$4023.73
NC$4881.34
ND$4023.73
NE$4023.73
NH$4236.56
NJ$4023.73
NM$4710.53
NV$5364.98
NY$4023.73
OH$4399.13
OK$4710.53
OR$5298.50
PA$4023.73
PR$6622.21
RI$4236.56
SC$4881.34
SD$4023.73
TN$4881.34
TX$4710.53
UT$4023.73
VA$4023.73
VI$4023.73
VT$4236.56
WA$5298.50
WI$4399.13
WV$4023.73
WY$4023.73
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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