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L4040 — Replace molded thigh lacer, for custom fabricated orthosis only

HCPCS Level II L-code · short descriptor: “Replace molded thigh lacer”

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.

L4040 Medicare fee schedule (April 2026)

Base (no modifier) Prosthetics & orthotics

Medicare allowable ranges from $469.07 to $1370.51 depending on state and rural status.

Former-CBA payment limits: ceiling $625.42 · floor $469.07

StateNon-ruralRural
AK$782.18
AL$469.07
AR$493.23
AZ$625.42
CA$625.42
CO$489.65
CT$513.56
DC$473.43
DE$473.43
FL$469.07
GA$469.07
HI$836.35
IA$494.47
ID$625.42
IL$510.29
IN$510.29
KS$494.47
KY$469.07
LA$493.23
MA$513.56
MD$473.43
ME$513.56
MI$510.29
MN$510.29
MO$494.47
MS$469.07
MT$489.65
NC$469.07
ND$489.65
NE$494.47
NH$513.56
NJ$554.60
NM$493.23
NV$625.42
NY$554.60
OH$510.29
OK$493.23
OR$625.42
PA$473.43
PR$1370.51
RI$513.56
SC$469.07
SD$489.65
TN$469.07
TX$493.23
UT$489.65
VA$473.43
VI$554.60
VT$513.56
WA$625.42
WI$510.29
WV$473.43
WY$489.65
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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