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HCPCS A2001 · Level II · skin substitute code

A2001: Innovamatrix ac, HCPCS Level II skin substitute 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); PFS relative value file: RVU26D, released August 26, 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). Next CMS release: January 1, 2027 (quarterly update) for the HCPCS Level II file and NCCI MUE tables and NCCI PTP edits and OPPS Addendum B; RVU27A with the CY2027 PFS final rule, effective January 1, 2027 for the PFS relative value file.

Key facts for A2001

Medicare payment
$127.26
PFS non-facility, national
Coverage code
C
carrier judgment, so the Medicare contractor decides coverage
MUE
none published
no MUE in the 2026 Q4 tables
OPPS status
SI S1
Skin substitute product paid separately
NCCI PTP pairs
0
practitioner file
LCDs and articles
0 / 0

TL;DR

CMS describes HCPCS A2001, added in 2022, as "Innovamatrix ac, per square centimeter (add-on, list separately in addition to primary procedure)". Medicare's October 2026 physician fee schedule pays A2001 $127.26 non-facility and no facility amount facility nationally, from 0.00 work, 3.81 practice-expense and 0.00 malpractice RVUs at the $33.4009 conversion factor. Qualifying APM participants get $127.89 at $33.5675. Global period ZZZ (add-on service inside the primary service's global period). No current LCD or billing article lists A2001; its HCPCS coverage code is C (carrier judgment, so the Medicare contractor decides coverage). HCPCS record: BETOS P5A (ambulatory procedures - skin); pricing indicator 11; type of service 1 (medical care). Nearby codes: Q4101, Q4133, Q4158, Q4159.

A2001 descriptor and code status

The October 2026 HCPCS Level II file describes A2001 as “Innovamatrix ac, per square centimeter (add-on, list separately in addition to primary procedure)”. It sits in the A section (transportation, medical and surgical supplies, administrative, miscellaneous and investigational), listed with the other Skin substitute codes (Q4101-Q4399 and A2001-A2050). Although searches often call it the "A2001 CPT code", A2001 is a HCPCS Level II code maintained by CMS, not an AMA CPT code; both go in the same procedure-code field on the claim.

HCPCS file attributes of A2001
FieldValue
Short descriptorInnovamatrix ac, per sq cm
Added to HCPCS2022-01-01
Last actionN (no maintenance), effective 2026-01-01
Coverage codeC: carrier judgment, so the Medicare contractor decides coverage
Pricing indicator11: physician fee schedule, priced with national RVUs
BETOS categoryP5A: ambulatory procedures - skin
Type of service1: medical care

Medicare payment for A2001

Medicare's October 2026 physician fee schedule pays A2001 $127.26 non-facility and no facility amount facility nationally, from 0.00 work, 3.81 practice-expense and 0.00 malpractice RVUs at the $33.4009 conversion factor. Qualifying APM participants get $127.89 at $33.5675. Global period ZZZ (add-on service inside the primary service's global period). 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.

Physician fee schedule (RVU26D)

Status A: active: paid separately under the physician fee schedule when covered. Global period ZZZ (add-on service inside the primary service's global period); PC/TC indicator 3 (technical component only).

PFS relative values and national payment for A2001
ComponentNon-facilityFacility
Work RVU0.000.00
Practice expense RVU3.81NA
Malpractice RVU0.000.00
Total RVUs3.81NA
National payment (CF $33.4009)$127.26n/a
Qualifying APM participant (CF $33.5675)$127.89n/a
  • Multiple procedures (modifier 51): no multiple-procedure reduction
  • Bilateral (modifier 50): 150% bilateral adjustment does not apply
  • Assistant at surgery: assistant at surgery paid only with documentation; co-surgeons: co-surgeons not permitted; team surgery: team surgeons not permitted
  • Physician supervision of diagnostic procedures: supervision concept does not apply

Hospital outpatient (OPPS Addendum B)

Status indicator S1 (Skin substitute product paid separately), APC 6001 (510K Skin Substitute Products), national unadjusted payment $127.14 with a minimum unadjusted copayment of $25.43.

Ambulatory surgical center (Addendum BB)

Payment indicator S2 (Skin substitute supply group; paid separately when provided integral to a surgical procedure on ASC list; payment based on OPPS rate), national rate $127.14 at a payment weight of 2.2574.

Medically Unlikely Edits for A2001

CMS publishes no MUE for A2001 in the 2026 Q4 practitioner, facility or DME supplier tables. Some MUE values are confidential and applied without publication, so unit limits can still deny; document the quantity furnished on every claim.

The MUE lookup for A2001 shows every setting next to any other code on the same claim.

NCCI edits and add-on rules

No active practitioner PTP pair lists A2001 in v323r0.

A2001 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 A2001 against a second code to see whether the pair bundles and whether a modifier can separate the services.

Medicare coverage policies for A2001

No current LCD or billing and coding article lists A2001. The HCPCS coverage code C means carrier judgment, so the Medicare contractor decides coverage, and any National Coverage Determination for the service still applies.

Denials to expect on A2001

CARC 50 · N115

the service is not reasonable and necessary for the diagnosis on the claim

CARC 151 · N362

units exceed what the payer considers medically likely for one date of service

CARC 4

the modifier reported is inconsistent with the code

CARC 16

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

Where QuickIntell fits for A2001 claims

QuickCode supports qualified coder review of units, modifiers and NCCI pairs for A2001 before the claim leaves, and QuickRCM carries claim readiness and the denial follow-up when an edit or coverage policy is missed.

See QuickCode for coder reviewSee QuickRCM for denial follow-upBook a meeting

Frequently asked questions: HCPCS A2001

What does HCPCS code A2001 describe?

"Innovamatrix ac, per square centimeter (add-on, list separately in addition to primary procedure)" (short descriptor "Innovamatrix ac, per sq cm"), in the A section (transportation, medical and surgical supplies, administrative, miscellaneous and investigational). Added 2022-01-01; last action N (no maintenance) effective 2026-01-01.

Is A2001 a CPT code?

No: CMS maintains A2001 in HCPCS Level II, while the AMA maintains CPT. People do search "A2001 CPT code", and it goes in the same procedure-code field.

What does Medicare pay for A2001?

Medicare's October 2026 physician fee schedule pays A2001 $127.26 non-facility and no facility amount facility nationally, from 0.00 work, 3.81 practice-expense and 0.00 malpractice RVUs at the $33.4009 conversion factor. Qualifying APM participants get $127.89 at $33.5675. Global period ZZZ (add-on service inside the primary service's global period).

Does Medicare cover A2001?

No current LCD or billing article lists A2001; its HCPCS coverage code is C (carrier judgment, so the Medicare contractor decides coverage).

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.