Skip to content
Dx

ICD-10-PCS 2027 procedure code

0KNGXZZRelease Left Trunk Muscle, External Approach

✓ 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 0KNGXZZ

0KNGXZZ is the ICD-10-PCS code for a release procedure on the left trunk muscle using an external approach. In ICD-10-PCS, release means freeing a body part from an abnormal physical constraint by cutting or by the use of force.

In plain terms, this corresponds to Stretching of muscle or tendon, the ICD-9-CM procedure title it maps to (93.27).

For a different body part, codes include 0KN0XZZ (head muscle), 0KN1XZZ (facial muscle), 0KN2XZZ (right neck muscle), 0KN3XZZ (left neck muscle), 0KN4XZZ (tongue, palate, pharynx muscle), 0KN5XZZ (right shoulder muscle) and 21 more.

The same procedure with a different approach is coded 0KNG0ZZ (open), 0KNG3ZZ (percutaneous) and 0KNG4ZZ (percutaneous endoscopic).

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
NRelease

Freeing a body part from an abnormal physical constraint by cutting or by the use of force

Some of the restraining tissue may be taken out but none of the body part is taken out

Includes: Adhesiolysis, carpal tunnel release

4. Body Part
GTrunk Muscle, Left

Includes: Coccygeus muscle; Erector spinae muscle; Interspinalis muscle; Intertransversarius muscle; Latissimus dorsi muscle; Quadratus lumborum muscle; Rhomboid major muscle; Rhomboid minor muscle; Serratus posterior muscle; Transversospinalis muscle; Trapezius muscle

5. Approach
XExternal

Procedures performed directly on the skin or mucous membrane and procedures performed indirectly by the application of external force through the skin or mucous membrane

6. Device
ZNo Device
7. Qualifier
ZNo Qualifier

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 93.27Stretching of muscle or tendonapproximate

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 0KNGXZZ

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

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

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

The CMS GEMs map 0KNGXZZ to ICD-9-CM 93.27 (Stretching of muscle or tendon).