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ICD-10-PCS 2027 procedure code

6A931ZZShock Wave Therapy, Musculoskeletal, Multiple

✓ Valid for 2027

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 6A931ZZ

6A931ZZ is the ICD-10-PCS code for a shock wave therapy procedure on the musculoskeletal using a multiple approach with no qualifier. In ICD-10-PCS, shock wave therapy means extracorporeal treatment by shock waves.

In plain terms, this corresponds to other therapeutic ultrasound, the ICD-9-CM procedure title it maps to (00.09).

The same procedure with a different approach is coded 6A930ZZ (single).

It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.

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

What each character means

1. Section
6Extracorporeal or Systemic Therapies
2. Body System
APhysiological Systems
3. Operation
9Shock Wave Therapy

Extracorporeal treatment by shock waves

4. Body System
3Musculoskeletal
5. Duration
1Multiple
6. Qualifier
ZNo Qualifier
7. Qualifier
ZNo Qualifier

Other versions of this procedure

Different duration

ICD-9-CM equivalent

Converter →
  • 00.09Other therapeutic ultrasoundapproximate

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 6A931ZZ

Is 6A931ZZ a valid ICD-10-PCS code for 2027?

Yes. 6A931ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 6A931ZZ?

The CMS GEMs map 6A931ZZ to ICD-9-CM 00.09 (Other therapeutic ultrasound).