ICD-10-PCS 2027 procedure code
0K924ZZDrainage of Right Neck Muscle, Percutaneous Endoscopic Approach
Short description: Drainage of Right Neck 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 0K924ZZ
0K924ZZ is the ICD-10-PCS code for a drainage procedure on the right neck 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 myotomy, the ICD-9-CM procedure title it maps to (83.02).
For a different body part, codes include 0K904ZZ (head muscle), 0K914ZZ (facial muscle), 0K934ZZ (left neck muscle), 0K944ZZ (tongue, palate, pharynx muscle), 0K954ZZ (right shoulder muscle), 0K964ZZ (left shoulder muscle) and 21 more.
The same procedure with a different approach is coded 0K920ZZ (open) and 0K923ZZ (percutaneous).
With a different device, use 0K9240Z (drainage device).
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
- 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
- 2Neck Muscle, Right
- 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 body part
- 0K904ZZHead Muscle
- 0K914ZZFacial Muscle
- 0K934ZZNeck Muscle, Left
- 0K944ZZTongue, Palate, Pharynx Muscle
- 0K954ZZShoulder Muscle, Right
- 0K964ZZShoulder Muscle, Left
- 0K974ZZUpper Arm Muscle, Right
- 0K984ZZUpper Arm Muscle, Left
- 0K994ZZLower Arm and Wrist Muscle, Right
- 0K9B4ZZLower Arm and Wrist Muscle, Left
- 0K9C4ZZHand Muscle, Right
- 0K9D4ZZHand Muscle, Left
Different approach
Different device
Different qualifier
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 03 · Diseases and Disorders of the Ear, Nose, Mouth and Throat · Other Ear, Nose, Mouth and Throat O.R. Procedures
MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Soft Tissue Procedures
MDC 09 · Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast · Other Skin, Subcutaneous Tissue and Breast Procedures
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
ICD-9-CM equivalent
Converter →- 83.02Myotomyapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 0K924ZZ
Is 0K924ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0K924ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0K924ZZ an O.R. procedure?
- Yes. 0K924ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0K924ZZ group to?
- Depending on the principal diagnosis, 0K924ZZ 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 0K924ZZ?
- The CMS GEMs map 0K924ZZ to ICD-9-CM 83.02 (Myotomy).