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L5979 — All lower extremity prosthesis, multi-axial ankle, dynamic response foot, one piece system

HCPCS Level II L-code · short descriptor: “Multi-axial ankle/ft prosth”

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.

L5979 Medicare fee schedule (April 2026)

Base (no modifier) Prosthetics & orthotics

Medicare allowable ranges from $2793.44 to $3724.58 depending on state and rural status.

Former-CBA payment limits: ceiling $3724.58 · floor $2793.44

StateNon-ruralRural
AK$3373.57
AL$2793.44
AR$2793.44
AZ$3690.19
CA$3690.19
CO$3381.42
CT$2899.67
DC$2866.86
DE$2866.86
FL$2793.44
GA$2793.44
HI$3373.57
IA$3724.58
ID$3690.19
IL$3070.11
IN$3070.11
KS$3724.58
KY$2793.44
LA$2793.44
MA$2899.67
MD$2866.86
ME$2899.67
MI$3070.11
MN$3070.11
MO$3724.58
MS$2793.44
MT$3381.42
NC$2793.44
ND$3381.42
NE$3724.58
NH$2899.67
NJ$2793.44
NM$2793.44
NV$3690.19
NY$2793.44
OH$3070.11
OK$2793.44
OR$3690.19
PA$2866.86
PR$3416.38
RI$2899.67
SC$2793.44
SD$3381.42
TN$2793.44
TX$2793.44
UT$3381.42
VA$2866.86
VI$2793.44
VT$2899.67
WA$3690.19
WI$3070.11
WV$2866.86
WY$3381.42
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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