ICD-10-PCS 2027 procedure code
055N4ZZDestruction of Left Internal Jugular Vein, Percutaneous Endoscopic Approach
Short description: Destruction of L Int Jugular Vein, 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 055N4ZZ
055N4ZZ is the ICD-10-PCS code for a destruction procedure on the left internal jugular vein using a percutaneous endoscopic approach. In ICD-10-PCS, destruction means physical eradication of all or a portion of a body part by the direct use of energy, force, or a destructive agent.
In plain terms, this corresponds to other excision of vessels, other vessels of head and neck, the ICD-9-CM procedure title it maps to (38.62).
For a different body part, codes include 05504ZZ (azygos vein), 05514ZZ (hemiazygos vein), 05534ZZ (right innominate vein), 05544ZZ (left innominate vein), 05554ZZ (right subclavian vein), 05564ZZ (left subclavian vein) and 19 more.
The same procedure with a different approach is coded 055N0ZZ (open) and 055N3ZZ (percutaneous).
It is an operating-room procedure in the MS-DRG logic for DRG 037 (Extracranial Procedures with MCC), DRG 038 (Extracranial Procedures with CC), DRG 039 (Extracranial Procedures without CC/MCC), DRG 252 (Other Vascular Procedures with MCC), DRG 253 (Other Vascular Procedures with CC) and DRG 254 (Other Vascular Procedures without CC/MCC), under the surgical categories “Extracranial Procedures”, “Other Vascular 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
- 5Upper Veins
- 3. Operation
- 5Destruction
Physical eradication of all or a portion of a body part by the direct use of energy, force, or a destructive agent
None of the body part is physically taken out
Includes: Fulguration of rectal polyp, cautery of skin lesion
- 4. Body Part
- NInternal Jugular Vein, Left
- 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
- 05504ZZAzygos Vein
- 05514ZZHemiazygos Vein
- 05534ZZInnominate Vein, Right
- 05544ZZInnominate Vein, Left
- 05554ZZSubclavian Vein, Right
- 05564ZZSubclavian Vein, Left
- 05574ZZAxillary Vein, Right
- 05584ZZAxillary Vein, Left
- 05594ZZBrachial Vein, Right
- 055A4ZZBrachial Vein, Left
- 055B4ZZBasilic Vein, Right
- 055C4ZZBasilic Vein, Left
Different approach
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 01 · Diseases and Disorders of the Nervous System · Extracranial Procedures
MDC 05 · Diseases and Disorders of the Circulatory System · Other Vascular Procedures
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
ICD-9-CM equivalent
Converter →- 38.62Other excision of vessels, other vessels of head and neckapproximate
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 055N4ZZ
Is 055N4ZZ a valid ICD-10-PCS code for 2027?
- Yes. 055N4ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 055N4ZZ an O.R. procedure?
- Yes. 055N4ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 055N4ZZ group to?
- Depending on the principal diagnosis, 055N4ZZ can group to MS-DRG 037, MS-DRG 038, MS-DRG 039, MS-DRG 252, MS-DRG 253 and MS-DRG 254.
What is the ICD-9 procedure code for 055N4ZZ?
- The CMS GEMs map 055N4ZZ to ICD-9-CM 38.62 (Other excision of vessels, other vessels of head and neck).