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ICD-10-PCS 2027 procedure code

0KC04ZZExtirpation of Matter from Head Muscle, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Extirpation of Matter from Head 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 0KC04ZZ

0KC04ZZ is the ICD-10-PCS code for a extirpation procedure on the head muscle using a percutaneous endoscopic approach. In ICD-10-PCS, extirpation means taking or cutting out solid matter from a body part.

In plain terms, this corresponds to myotomy, the ICD-9-CM procedure title it maps to (83.02).

For a different body part, codes include 0KC14ZZ (facial muscle), 0KC24ZZ (right neck muscle), 0KC34ZZ (left neck muscle), 0KC44ZZ (tongue, palate, pharynx muscle), 0KC54ZZ (right shoulder muscle), 0KC64ZZ (left shoulder muscle) and 21 more.

The same procedure with a different approach is coded 0KC00ZZ (open) and 0KC03ZZ (percutaneous).

It is an operating-room procedure in the MS-DRG logic for DRG 143 (Other Ear, Nose, Mouth and Throat O.R. Procedures with MCC), DRG 144 (Other Ear, Nose, Mouth and Throat O.R. Procedures with CC), DRG 145 (Other Ear, Nose, Mouth and Throat O.R. Procedures without CC/MCC), DRG 500 (Soft Tissue Procedures with MCC), DRG 501 (Soft Tissue Procedures with CC) and DRG 502 (Soft Tissue Procedures without CC/MCC), under the surgical categories “Other Ear, Nose, Mouth and Throat O.R. Procedures”, “Soft Tissue Procedures”, “Other Skin, Subcutaneous Tissue and Breast Procedures” and 1 more.

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
CExtirpation

Taking or cutting out solid matter from a body part

The solid matter may be an abnormal byproduct of a biological function or a foreign body; it may be imbedded in a body part or in the lumen of a tubular body part. The solid matter may or may not have been previously broken into pieces

Includes: Thrombectomy, choledocholithotomy

4. Body Part
0Head Muscle

Includes: Auricularis muscle; Masseter muscle; Pterygoid muscle; Splenius capitis muscle; Temporalis muscle; Temporoparietalis 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

MS-DRG v44.0 grouping

All DRGs →

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

MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Soft Tissue Procedures

ICD-9-CM equivalent

Converter →

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 0KC04ZZ

Is 0KC04ZZ a valid ICD-10-PCS code for 2027?

Yes. 0KC04ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0KC04ZZ an O.R. procedure?

Yes. 0KC04ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0KC04ZZ group to?

Depending on the principal diagnosis, 0KC04ZZ can group to MS-DRG 143, MS-DRG 144, MS-DRG 145, MS-DRG 500, MS-DRG 501 and MS-DRG 502.

What is the ICD-9 procedure code for 0KC04ZZ?

The CMS GEMs map 0KC04ZZ to ICD-9-CM 83.02 (Myotomy).