MyMedi-AI

A4544 — Electrode for external lower extremity nerve stimulator for restless legs syndrome

HCPCS Level II A-code · short descriptor: “Electro nerve stimulator rls”

Code system
HCPCS Level II
Family
A — Medical & surgical supplies, ambulance
Medicare coverage status
Carrier judgment — coverage decided by the DME MAC
DMEPOS payment category
Supplies
Prior authorization
Not on Medicare required-PA list
Face-to-face & WOPD
Not on the required 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.

Order readiness — what the written order must contain

Every Medicare DMEPOS claim needs a Standard Written Order with all six elements (42 CFR 410.38(d)):

  • Beneficiary name or Medicare Beneficiary Identifier (MBI) (42 CFR 410.38(d)(1)(i)(A))
  • General description of the item (42 CFR 410.38(d)(1)(i)(B))
  • Quantity to be dispensed, if applicable (42 CFR 410.38(d)(1)(i)(C))
  • Order date (42 CFR 410.38(d)(1)(i)(D))
  • Treating practitioner name or NPI (42 CFR 410.38(d)(1)(i)(E))
  • Treating practitioner signature (42 CFR 410.38(d)(1)(i)(F))

Not on the F2F/WOPD list (April 13, 2026 update — 83 items). The standard written order must reach the supplier before claim submission.

Blank requirements checklist only — MyMedi-AI never collects or stores completed orders.

A4544 Medicare fee schedule (April 2026)

Base (no modifier) Supplies

Medicare allowable: $6.34 in all listed states.

Former-CBA payment limits: ceiling $6.34 · floor $5.39

StateNon-ruralRural
AK$6.34
AL$6.34
AR$6.34
AZ$6.34
CA$6.34
CO$6.34
CT$6.34
DC$6.34
DE$6.34
FL$6.34
GA$6.34
HI$6.34
IA$6.34
ID$6.34
IL$6.34
IN$6.34
KS$6.34
KY$6.34
LA$6.34
MA$6.34
MD$6.34
ME$6.34
MI$6.34
MN$6.34
MO$6.34
MS$6.34
MT$6.34
NC$6.34
ND$6.34
NE$6.34
NH$6.34
NJ$6.34
NM$6.34
NV$6.34
NY$6.34
OH$6.34
OK$6.34
OR$6.34
PA$6.34
PR$6.34
RI$6.34
SC$6.34
SD$6.34
TN$6.34
TX$6.34
UT$6.34
VA$6.34
VI$6.34
VT$6.34
WA$6.34
WI$6.34
WV$6.34
WY$6.34
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 A-codes

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