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ICD-10-PCS 2027 procedure code

F09Z2ZZAuditory Processing Treatment

✓ Valid for 2027Non-O.R. procedure

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About F09Z2ZZ

F09Z2ZZ is the ICD-10-PCS code for a hearing treatment procedure on the none using an auditory processing approach with none (qualifier: none). In ICD-10-PCS, hearing treatment means application of techniques to improve, augment, or compensate for hearing and related functional impairment.

In plain terms, this corresponds to other nonoperative procedures related to hearing, the ICD-9-CM procedure title it maps to (95.49).

The same procedure with a different approach is coded F09Z0ZZ (hearing and related disorders counseling), F09Z1ZZ (hearing and related disorders prevention) and F09Z3ZZ (cerumen management).

With a different device, use F09Z2KZ (audiovisual), F09Z2LZ (assistive listening), F09Z2PZ (computer) and F09Z2YZ (other equipment).

It is a non-O.R. procedure that is part of the MS-DRG logic for DRG 945 (Rehabilitation with CC/MCC) and DRG 946 (Rehabilitation without CC/MCC), under the surgical category “Rehabilitation”.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
FPhysical Rehabilitation and Diagnostic Audiology
2. Section Qualifier
0Rehabilitation
3. Type
9Hearing Treatment

Application of techniques to improve, augment, or compensate for hearing and related functional impairment

4. Body System / Region
ZNone
5. Type Qualifier
2Auditory Processing
6. Equipment
ZNone
7. Qualifier
ZNone

Other versions of this procedure

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

MDC 23 · Factors Influencing Health Status and Other Contacts with Health Services · Rehabilitation

ICD-9-CM equivalent

Converter →
  • 95.49Other nonoperative procedures related to hearingapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about F09Z2ZZ

Is F09Z2ZZ a valid ICD-10-PCS code for 2027?

Yes. F09Z2ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is F09Z2ZZ an O.R. procedure?

No. F09Z2ZZ is designated non-O.R. in MS-DRG v44.0.

What DRG does F09Z2ZZ group to?

Depending on the principal diagnosis, F09Z2ZZ can group to MS-DRG 945 and MS-DRG 946.

What is the ICD-9 procedure code for F09Z2ZZ?

The CMS GEMs map F09Z2ZZ to ICD-9-CM 95.49 (Other nonoperative procedures related to hearing).