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L3921 — Hand finger orthosis, includes one or more nontorsion joints, elastic bands, turnbuckles, may include soft interface, straps, custom fabricated, includes fitting and adjustment

HCPCS Level II L-code · short descriptor: “Hfo w/joint(s) cf”

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.

L3921 Medicare fee schedule (April 2026)

Base (no modifier) Prosthetics & orthotics

Medicare allowable ranges from $350.66 to $385.70 depending on state and rural status.

Former-CBA payment limits: ceiling $427.91 · floor $320.93

StateNon-ruralRural
AK$350.66
AL$361.18
AR$361.14
AZ$350.66
CA$350.66
CO$363.16
CT$350.66
DC$350.66
DE$350.66
FL$361.18
GA$361.18
HI$350.66
IA$357.47
ID$350.66
IL$359.28
IN$359.28
KS$357.47
KY$361.18
LA$361.14
MA$350.66
MD$350.66
ME$350.66
MI$359.28
MN$359.28
MO$357.47
MS$361.18
MT$363.16
NC$361.18
ND$363.16
NE$357.47
NH$350.66
NJ$350.66
NM$361.14
NV$350.66
NY$350.66
OH$359.28
OK$361.14
OR$350.66
PA$350.66
PR$385.70
RI$350.66
SC$361.18
SD$363.16
TN$361.18
TX$361.14
UT$363.16
VA$350.66
VI$385.70
VT$350.66
WA$350.66
WI$359.28
WV$350.66
WY$363.16
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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