A5505 HCPCS code: For diabetics only, modification (including fitting) of off-the-shelf depth-inlay shoe or custom-molded shoe with metatarsal bar, per shoe

A5505 is the HCPCS Level II code for for diabetics only, modification (including fitting) of off-the-shelf depth-inlay shoe or custom-molded shoe with metatarsal bar, per shoe. The 2026 Medicare DMEPOS fee schedule pays $45.79 depending on the state. Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met. The NCCI unit limit is 2 per day on DME suppliers. Medicare volume rose 2% from 2022 to 2024 (274 to 279 services). In 2024, 21 suppliers billed Medicare for A5505 (purchases), serving 150 beneficiaries. Its average fee ranks 5 of 10 A55 codes (family range $36.96–$271.80).

Code details

FieldValue
SectionA codes — Transportation, medical/surgical supplies and miscellaneous
Coverage codeD — Special coverage instructions apply
Pricing indicator38 — DMEPOS: orthotics, prosthetics, prosthetic devices and vision services
BETOS categoryD1F — Prosthetic and orthotic devices
Added1995-01-01
Last action effective2005-01-01

2026 Medicare DMEPOS fee schedule for A5505

ModifierMeaningLowest state feeHighest state feeCeilingFloor
—base fee$45.79$45.79$54.95$41.21
StateModifierFeeRural fee
AK—$45.79—
AL—$45.79—
AR—$45.79—
AZ—$45.79—
CA—$45.79—
CO—$45.79—
CT—$45.79—
DC—$45.79—
DE—$45.79—
FL—$45.79—
GA—$45.79—
HI—$45.79—
IA—$45.79—
ID—$45.79—
IL—$45.79—
IN—$45.79—
KS—$45.79—
KY—$45.79—
LA—$45.79—
MA—$45.79—
MD—$45.79—
ME—$45.79—
MI—$45.79—
MN—$45.79—
MO—$45.79—
MS—$45.79—
MT—$45.79—
NC—$45.79—
ND—$45.79—
NE—$45.79—
NH—$45.79—
NJ—$45.79—
NM—$45.79—
NV—$45.79—
NY—$45.79—
OH—$45.79—
OK—$45.79—
OR—$45.79—
PA—$45.79—
PR—$45.79—
RI—$45.79—
SC—$45.79—
SD—$45.79—
TN—$45.79—
TX—$45.79—
UT—$45.79—
VA—$45.79—
VI—$45.79—
VT—$45.79—
WA—$45.79—
WI—$45.79—
WV—$45.79—
WY—$45.79—

How the A5505 fee compares

MeasureValue
Rank among 10 A55 codes (lowest = 1)5
Family fee range (average of state fees)$36.96–$271.80
Rural fee uplift—

Who bills A5505 (2024)

MeasureValue
Suppliers billing rentals—
Suppliers billing purchases21
Referring clinicians109
Medicare beneficiaries150
States with claims2
YearSuppliersBeneficiaries
202236155
202321143
202421150

Counts only. Supplier and clinician names, contact lists and state-by-state detail are in Caduvo.

Medicare utilization for A5505, 2022–2024

YearServicesBeneficiariesAvg. allowedAvg. paid
2022274155$39.42$31.00
2023252143$41.34$32.15
2024279150$41.38$32.16

States with the most A5505 services (2024)

StateServicesAvg. paid
Arizona119$31.03
South Carolina94$33.92

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
DME suppliers2Published Contractor Policy

Medicare policy articles for this code

Covered diagnoses (428 ICD-10-CM codes)

The diagnoses most often listed as covered in the policy articles above:

ICD-10-CMDiagnosisArticles listing it
E08.00Diabetes mellitus due to underlying condition with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)1
E08.01Diabetes mellitus due to underlying condition with hyperosmolarity with coma1
E08.10Diabetes mellitus due to underlying condition with ketoacidosis without coma1
E08.11Diabetes mellitus due to underlying condition with ketoacidosis with coma1
E08.21Diabetes mellitus due to underlying condition with diabetic nephropathy1
E08.22Diabetes mellitus due to underlying condition with diabetic chronic kidney disease1
E08.29Diabetes mellitus due to underlying condition with other diabetic kidney complication1
E08.311Diabetes mellitus due to underlying condition with unspecified diabetic retinopathy with macular edema1
E08.319Diabetes mellitus due to underlying condition with unspecified diabetic retinopathy without macular edema1
E08.3211Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy with macular edema, right eye1

Showing 10 of 428. The full list, non-covered diagnoses and CSV export are in Caduvo.

What changed for A5505

Frequently asked questions

What is HCPCS code A5505?

A5505 is the HCPCS Level II code for for diabetics only, modification (including fitting) of off-the-shelf depth-inlay shoe or custom-molded shoe with metatarsal bar, per shoe. Short descriptor: "Diab shoe w/metatarsal bar".

How much does Medicare pay for A5505?

Under the 2026 DMEPOS fee schedule, non-rural state fees are base (base fee): $45.79. Rural fees can be higher.

Does Medicare cover A5505?

Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.

Which diagnoses support coverage for A5505?

Medicare policy articles that cite A5505 list 428 covered ICD-10-CM diagnosis codes across 1 article. The most cited include E08.00 (Diabetes mellitus due to underlying condition with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)), E08.01 (Diabetes mellitus due to underlying condition with hyperosmolarity with coma), E08.10 (Diabetes mellitus due to underlying condition with ketoacidosis without coma). A listed diagnosis is necessary but not sufficient; the policy's other criteria still apply.

Did the Medicare fee for A5505 change in 2026?

The average non-rural state fee moved from $45.26 in 2025 to $45.79 in 2026 (+1.2%). CMS's next quarterly HCPCS and DMEPOS update takes effect January 1, 2027.

How many units of A5505 can be billed per day?

2 on DME suppliers (NCCI medically unlikely edits).

Related A55 codes

Building a device that would bill under a code like this? Caduvo matches a device description to HCPCS/CPT codes, Medicare coverage and payment, and the FDA pathway in one report.

Next steps

Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule 2026; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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