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HCPCS E2389 · Level II · DME code

E2389: Power wheelchair accessory, foam caster tire, any size, replacement only, each, HCPCS Level II DME code

Compiled from CMS files by the QuickIntell RCM Editorial Team · Data effective · Method: reference methodology · Report a data correction

Data currency: HCPCS Level II file: October 2026 (effective October 1, 2026); DMEPOS fee schedule: DME26-D (October 2026) (effective October 1, 2026); NCCI MUE tables: 2026 Q4 (effective October 1, 2026); NCCI PTP edits: v323r0 (2026 Q4) (effective October 1, 2026); OPPS Addendum B: October 2026 (effective October 1, 2026); Medicare Coverage Database LCD export: MCD release October 8, 2026 (effective October 4, 2026). Next CMS release: January 1, 2027 (quarterly update) for the HCPCS Level II file and DMEPOS fee schedule and NCCI MUE tables and NCCI PTP edits and OPPS Addendum B; weekly, every Thursday for the Medicare Coverage Database LCD export.

Key facts for E2389

Medicare payment
$33.27
DMEPOS non-rural state fees (NU)
Coverage code
D
special coverage instructions apply
DME supplier MUE
4
MAI 2
OPPS status
SI Y
Non-implantable DME
NCCI PTP pairs
0
practitioner file
LCDs and articles
1 / 0

TL;DR

HCPCS Level II E2389 reads "Power wheelchair accessory, foam caster tire, any size, replacement only, each" in the October 2026 file; it dates from 2007. DMEPOS fees for E2389, a IN (inexpensive and other routinely purchased items) item, run NU (purchased, new) $33.27 in every contiguous state, rural $33.44; NU-KE (purchased, new) no state fee, rural $35.88; NU-KU (purchased, new) $33.61 in every contiguous state (floor $28.57, ceiling $33.61) (6 more modifier rows on this page) in the October 2026 file. Its 2026 Q4 MUEs per date of service: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 0 (MAI 3, CMS Policy); DME supplier 4 (MAI 2, Code Descriptor / CPT Instruction). 1 active LCD lists E2389: L33792 (Wheelchair Options/Accessories). OPPS status indicator Y: Non-implantable DME. HCPCS record: BETOS D1D (wheelchairs); pricing indicator 32; type of service A (used DME), P (lump-sum purchase of DME, prosthetics or orthotics), R (rental of DME). 52 other active codes open with "Power wheelchair accessory"; related codes: E2361, E2388, E2390, E2387.

E2389 descriptor and code status

The October 2026 HCPCS Level II file describes E2389 as “Power wheelchair accessory, foam caster tire, any size, replacement only, each”. It sits in the E section (durable medical equipment), listed with the other E codes.

HCPCS file attributes of E2389
FieldValue
Short descriptorFoam caster tire
Added to HCPCS2007-01-01
Last actionN (no maintenance), effective 2007-01-01
Coverage codeD: special coverage instructions apply
Pricing indicator32: DMEPOS inexpensive and routinely purchased DME (floors and ceilings)
BETOS categoryD1D: wheelchairs
Type of serviceA: used DME; P: lump-sum purchase of DME, prosthetics or orthotics; R: rental of DME

Medicare payment for E2389

DMEPOS fees for E2389, a IN (inexpensive and other routinely purchased items) item, run NU (purchased, new) $33.27 in every contiguous state, rural $33.44; NU-KE (purchased, new) no state fee, rural $35.88; NU-KU (purchased, new) $33.61 in every contiguous state (floor $28.57, ceiling $33.61) (6 more modifier rows on this page) in the October 2026 file. The amounts below are national figures from the October 2026 CMS files; the contractor applies the locality, rural or state adjustment and the beneficiary's cost sharing.

DMEPOS fee schedule (DME26-D)

Jurisdiction D (DME MAC), payment category IN (inexpensive and other routinely purchased items). Fees are set per state; AK, HI, PR and VI are not subject to the national ceiling and floor and are listed separately. A rural fee applies only in ZIP codes on the CMS rural ZIP list.

DMEPOS fees for E2389 by modifier
ModifierFloor / ceilingNon-rural state rangeRural rangeAK / HI / PR / VI
NU (purchased, new)—$33.27 (49 states)$33.44 (49 states)AK $33.44, HI $33.44, PR $35.11, VI $33.44
NU (purchased, new), KE (competitive bid round 1, non-bid base equipment)——$35.88 (49 states)AK $35.88, HI $35.88, PR $37.79, VI $35.88
NU (purchased, new), KU (competitive bidding program 3 item)$28.57 / $33.61$33.61 (49 states)—AK $33.61, HI $33.61, PR $36.95, VI $33.61
RR (rental)—$3.33 (49 states)$3.35 (49 states)AK $3.35, HI $3.35, PR $3.53, VI $3.35
RR (rental), KE (competitive bid round 1, non-bid base equipment)——$3.60 (49 states)AK $3.60, HI $3.60, PR $3.79, VI $3.60
RR (rental), KU (competitive bidding program 3 item)$2.87 / $3.38$3.38 (49 states)—AK $3.38, HI $3.38, PR $3.74, VI $3.38
UE (purchased, used)—$24.95 (49 states)$25.07 (49 states)AK $25.07, HI $25.07, PR $26.35, VI $25.07
UE (purchased, used), KE (competitive bid round 1, non-bid base equipment)——$26.89 (49 states)AK $26.89, HI $26.89, PR $28.36, VI $26.89
UE (purchased, used), KU (competitive bidding program 3 item)$21.40 / $25.18$25.18 (49 states)—AK $25.18, HI $25.18, PR $27.74, VI $25.18

Hospital outpatient (OPPS Addendum B)

Status indicator Y (Non-implantable DME), with no separate OPPS payment rate.

Medically Unlikely Edits for E2389

Its 2026 Q4 MUEs per date of service: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 0 (MAI 3, CMS Policy); DME supplier 4 (MAI 2, Code Descriptor / CPT Instruction). The DME supplier MUE is a date-of-service policy edit: units above the limit deny even when split across lines, and appeals rarely succeed.

MUE values for E2389 by setting
SettingMUE (units/DOS)MAICMS rationale
Practitioner services03 Date of Service Edit: ClinicalCMS Policy
Facility outpatient hospital03 Date of Service Edit: ClinicalCMS Policy
DME supplier42 Date of Service Edit: PolicyCode Descriptor / CPT Instruction

The MUE lookup for E2389 shows every setting next to any other code on the same claim.

NCCI edits and add-on rules

No active practitioner PTP pair lists E2389 in v323r0.

E2389 is neither an add-on code nor a designated primary code in the 2026 Q4 NCCI add-on edit file.

Pair counts show exposure, not the answer for one claim. Check E2389 against a second code to see whether the pair bundles and whether a modifier can separate the services.

Medicare coverage policies for E2389

1 active Local Coverage Determination and 0 billing and coding articles list E2389. Each applies only in its contractor's jurisdiction, and the article carries the diagnosis codes that support the item or service.

Denials to expect on E2389

CARC 50 · N115

the diagnosis or documentation does not meet the LCD or billing article that lists E2389

CARC 151 · N362

units of E2389 exceed the DME supplier MUE of 4 per date of service

CARC 4

the NU, KE, KU payment modifier is missing or does not match the item

CARC 16

the claim lacks information needed to adjudicate the line, such as an order, NPI or required modifier

Where QuickIntell fits for E2389 claims

QuickAuth coordinates the requirement checks and documentation that DME claims for E2389 depend on, with human review of each case, and QuickRCM carries claim readiness and the CARC 50, 151 and modifier denials these items draw.

See QuickAuth for requirement checksSee QuickRCM for denial follow-upBook a meeting

Frequently asked questions: HCPCS E2389

What does HCPCS code E2389 describe?

"Power wheelchair accessory, foam caster tire, any size, replacement only, each" (short descriptor "Foam caster tire"), in the E section (durable medical equipment). Added 2007-01-01.

Is E2389 a CPT code?

No. E2389 is a CMS HCPCS Level II code; CPT codes are the AMA's five-character set.

What does Medicare pay for E2389?

DMEPOS fees for E2389, a IN (inexpensive and other routinely purchased items) item, run NU (purchased, new) $33.27 in every contiguous state, rural $33.44; NU-KE (purchased, new) no state fee, rural $35.88; NU-KU (purchased, new) $33.61 in every contiguous state (floor $28.57, ceiling $33.61) (6 more modifier rows on this page) in the October 2026 file.

How many units of E2389 can be billed per day?

Its 2026 Q4 MUEs per date of service: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 0 (MAI 3, CMS Policy); DME supplier 4 (MAI 2, Code Descriptor / CPT Instruction). For the DME supplier MUE (MAI 2), units above 4 deny for the whole day as a policy limit; denials arrive as CARC 151.

Does Medicare cover E2389?

Coverage code D (special coverage instructions apply). 1 active LCD lists E2389: L33792 (Wheelchair Options/Accessories).

Sources

Every figure on this page is taken from the CMS publications below, as released by the Centers for Medicare & Medicaid Services. Projection built 2026-10-10. Verify against the primary file before billing or contracting decisions. The reference methodology explains how each figure is computed from these files.

Disclaimer

This page is an operational reference compiled from CMS publications: the HCPCS Level II file, the physician, DMEPOS and clinical laboratory fee schedules, OPPS and ASC addenda, NCCI MUE, PTP and add-on edit tables and the Medicare Coverage Database. Amounts are Medicare national figures before locality and state adjustment; Medicaid and commercial payers set their own. CPT codes are shown as numbers only; CPT descriptors are copyright AMA. Nothing here is legal, clinical or billing advice.

Found a figure that does not match the CMS file? Report a data correction with the CMS file and the value you expected; the request reaches the editorial team through the contact form.