ICD-10-PCS 2027 procedure code
02LS0ZZOcclusion of Right Pulmonary Vein, Open 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 02LS0ZZ
02LS0ZZ is the ICD-10-PCS code for a occlusion procedure on the right pulmonary vein using an open approach. In ICD-10-PCS, occlusion means completely closing an orifice or the lumen of a tubular body part.
In plain terms, this corresponds to other surgical occlusion of vessels, thoracic vessels, the ICD-9-CM procedure title it maps to (38.85).
For a different body part, codes include 02LH0ZZ (pulmonary valve), 02LP0ZZ (pulmonary trunk), 02LQ0ZZ (right pulmonary artery), 02LR0ZZ (left pulmonary artery), 02LT0ZZ (left pulmonary vein) and 02LV0ZZ (superior vena cava).
The same procedure with a different approach is coded 02LS3ZZ (percutaneous) and 02LS4ZZ (percutaneous endoscopic).
With a different device, use 02LS0CZ (extraluminal device) and 02LS0DZ (intraluminal device).
It is an operating-room procedure in the MS-DRG logic for DRG 270 (Other Major Cardiovascular Procedures with MCC), DRG 271 (Other Major Cardiovascular Procedures with CC), DRG 272 (Other Major Cardiovascular Procedures without CC/MCC), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC) and DRG 909 (Other O.R. Procedures for Injuries without CC/MCC), under the surgical categories “Other Major Cardiovascular Procedures” and “Other O.R. Procedures for Injuries”.
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
- 2Heart and Great Vessels
- 3. Operation
- LOcclusion
Completely closing an orifice or the lumen of a tubular body part
The orifice can be a natural orifice or an artificially created orifice
Includes: Fallopian tube ligation, ligation of inferior vena cava
- 4. Body Part
- SPulmonary Vein, Right
Includes: Right inferior pulmonary vein; Right superior pulmonary vein
- 5. Approach
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
Different approach
Different device
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 05 · Diseases and Disorders of the Circulatory System · Other Major Cardiovascular Procedures
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
ICD-9-CM equivalent
Converter →- 38.85Other surgical occlusion of vessels, thoracic vesselsapproximate
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 02LS0ZZ
Is 02LS0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 02LS0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 02LS0ZZ an O.R. procedure?
- Yes. 02LS0ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 02LS0ZZ group to?
- Depending on the principal diagnosis, 02LS0ZZ can group to MS-DRG 270, MS-DRG 271, MS-DRG 272, MS-DRG 907, MS-DRG 908 and MS-DRG 909.
What is the ICD-9 procedure code for 02LS0ZZ?
- The CMS GEMs map 02LS0ZZ to ICD-9-CM 38.85 (Other surgical occlusion of vessels, thoracic vessels).