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ICD-10-PCS 2027 procedure code

0K9D4ZZDrainage of Left Hand Muscle, Percutaneous Endoscopic Approach

✓ Valid for 2027

Short description: Drainage of Left Hand Muscle, Perc Endo Approach

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 0K9D4ZZ

0K9D4ZZ is the ICD-10-PCS code for a drainage procedure on the left hand muscle using a percutaneous endoscopic approach. In ICD-10-PCS, drainage means taking or letting out fluids and/or gases from a body part.

In plain terms, this corresponds to aspiration of other soft tissue of hand, the ICD-9-CM procedure title it maps to (82.93).

For a different body part, codes include 0K904ZZ (head muscle), 0K914ZZ (facial muscle), 0K924ZZ (right neck muscle), 0K934ZZ (left neck muscle), 0K944ZZ (tongue, palate, pharynx muscle), 0K954ZZ (right shoulder muscle) and 21 more.

The same procedure with a different approach is coded 0K9D0ZZ (open) and 0K9D3ZZ (percutaneous).

With a different device, use 0K9D40Z (drainage device).

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
0Medical and Surgical
2. Body System
KMuscles
3. Operation
9Drainage

Taking or letting out fluids and/or gases from a body part

The qualifier DIAGNOSTIC is used to identify drainage procedures that are biopsies

Includes: Thoracentesis, incision and drainage

4. Body Part
DHand Muscle, Left

Includes: Adductor pollicis muscle; Hypothenar muscle; Palmar interosseous muscle; Thenar muscle

5. Approach
4Percutaneous Endoscopic

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

6. Device
ZNo Device
7. Qualifier
ZNo Qualifier

Other versions of this procedure

Different device

Different qualifier

ICD-9-CM equivalent

Converter →
  • 82.93Aspiration of other soft tissue of handapproximate

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 0K9D4ZZ

Is 0K9D4ZZ a valid ICD-10-PCS code for 2027?

Yes. 0K9D4ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 0K9D4ZZ?

The CMS GEMs map 0K9D4ZZ to ICD-9-CM 82.93 (Aspiration of other soft tissue of hand).