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ICD-10-PCS 2027 procedure code

07LK3CZOcclusion of Thoracic Duct with Extraluminal Device, Percutaneous Approach

✓ Valid for 2027O.R. procedure

Short description: Occlusion of Thoracic Duct with Extralum Dev, Perc 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 07LK3CZ

07LK3CZ is the ICD-10-PCS code for a occlusion procedure on the thoracic duct using a percutaneous approach with extraluminal device. In ICD-10-PCS, occlusion means completely closing an orifice or the lumen of a tubular body part.

In plain terms, this corresponds to ligation of thoracic duct, the ICD-9-CM procedure title it maps to (40.64).

For a different body part, codes include 07L03CZ (lymphatic, head), 07L13CZ (lymphatic, right neck), 07L23CZ (lymphatic, left neck), 07L33CZ (lymphatic, right upper extremity), 07L43CZ (lymphatic, left upper extremity), 07L53CZ (lymphatic, right axillary) and 12 more.

The same procedure with a different approach is coded 07LK0CZ (open) and 07LK4CZ (percutaneous endoscopic).

With a different device, use 07LK3DZ (intraluminal device) and 07LK3ZZ (no device).

It is an operating-room procedure in the MS-DRG logic for DRG 163 (Major Chest Procedures with MCC), DRG 164 (Major Chest Procedures with CC), DRG 165 (Major Chest 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 “Major Chest Procedures”, “Other O.R. Procedures for Injuries” and “Other O.R. Procedures for Multiple Significant Trauma”.

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
7Lymphatic and Hemic Systems
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
KThoracic Duct

Includes: Left jugular trunk; Left subclavian trunk

5. Approach
3Percutaneous

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure

6. Device
CExtraluminal Device

Includes: AtriClip LAA Exclusion System; LAP-BAND(R) adjustable gastric banding system; REALIZE(R) Adjustable Gastric Band

7. Qualifier
ZNo Qualifier

Other versions of this procedure

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

ICD-9-CM equivalent

Converter →
  • 40.64Ligation of thoracic ductapproximate

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 07LK3CZ

Is 07LK3CZ a valid ICD-10-PCS code for 2027?

Yes. 07LK3CZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 07LK3CZ an O.R. procedure?

Yes. 07LK3CZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 07LK3CZ group to?

Depending on the principal diagnosis, 07LK3CZ can group to MS-DRG 163, MS-DRG 164, MS-DRG 165, MS-DRG 907, MS-DRG 908 and MS-DRG 909.

What is the ICD-9 procedure code for 07LK3CZ?

The CMS GEMs map 07LK3CZ to ICD-9-CM 40.64 (Ligation of thoracic duct).