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L4370 — Pneumatic full leg splint, prefabricated, off-the-shelf

HCPCS Level II L-code · short descriptor: “Pneum full leg splnt 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.

L4370 Medicare fee schedule (April 2026)

Base (no modifier) Prosthetics & orthotics

Medicare allowable ranges from $203.79 to $289.25 depending on state and rural status.

Former-CBA payment limits: ceiling $289.25 · floor $216.94

StateNon-ruralRural
AK$203.79
AL$216.94
AR$216.94
AZ$216.94
CA$216.94
CO$237.95
CT$289.25
DC$233.82
DE$233.82
FL$216.94
GA$216.94
HI$217.93
IA$216.94
ID$289.25
IL$289.25
IN$289.25
KS$216.94
KY$216.94
LA$216.94
MA$289.25
MD$233.82
ME$289.25
MI$289.25
MN$289.25
MO$216.94
MS$216.94
MT$237.95
NC$216.94
ND$237.95
NE$216.94
NH$289.25
NJ$216.94
NM$216.94
NV$216.94
NY$216.94
OH$289.25
OK$216.94
OR$289.25
PA$233.82
PR$213.21
RI$289.25
SC$216.94
SD$237.95
TN$216.94
TX$216.94
UT$237.95
VA$233.82
VI$216.94
VT$289.25
WA$289.25
WI$289.25
WV$233.82
WY$237.95
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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