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ICD-10-PCS 2027 procedure code

0PQLXZZRepair Left Ulna, 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 0PQLXZZ

0PQLXZZ is the ICD-10-PCS code for a repair procedure on the left ulna using an external approach. In ICD-10-PCS, repair means restoring, to the extent possible, a body part to its normal anatomic structure and function.

In plain terms, this corresponds to other repair or plastic operations on bone, radius and ulna, the ICD-9-CM procedure title it maps to (78.43).

For a different body part, codes include 0PQ0XZZ (sternum), 0PQ1XZZ (ribs, 1 to 2), 0PQ2XZZ (ribs, 3 or more), 0PQ3XZZ (cervical vertebra), 0PQ4XZZ (thoracic vertebra), 0PQ5XZZ (right scapula) and 20 more.

The same procedure with a different approach is coded 0PQL0ZZ (open), 0PQL3ZZ (percutaneous) and 0PQL4ZZ (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
PUpper Bones
3. Operation
QRepair

Restoring, to the extent possible, a body part to its normal anatomic structure and function

Used only when the method to accomplish the repair is not one of the other root operations

Includes: Colostomy takedown, suture of laceration

4. Body Part
LUlna, Left

Includes: Olecranon process; Radial notch

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 →
  • 78.43Other repair or plastic operations on bone, radius and ulnaapproximate

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 0PQLXZZ

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

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

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

The CMS GEMs map 0PQLXZZ to ICD-9-CM 78.43 (Other repair or plastic operations on bone, radius and ulna).