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ICD-10-PCS 2027 procedure code

07JL4ZZInspection of Cisterna Chyli, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Inspection of Cisterna Chyli, 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 07JL4ZZ

07JL4ZZ is the ICD-10-PCS code for a inspection procedure on the cisterna chyli using a percutaneous endoscopic approach. In ICD-10-PCS, inspection means visually and/or manually exploring a body part.

In plain terms, this corresponds to other diagnostic procedures on lymphatic structures, the ICD-9-CM procedure title it maps to (40.19).

For a different body part, codes include 07JK4ZZ (thoracic duct), 07JM4ZZ (thymus), 07JN4ZZ (lymphatic), 07JP4ZZ (spleen) and 07JT4ZZ (bone marrow).

The same procedure with a different approach is coded 07JL0ZZ (open) and 07JL3ZZ (percutaneous).

It is an operating-room procedure in the MS-DRG logic for DRG 579 (Other Skin, Subcutaneous Tissue and Breast Procedures with MCC), DRG 580 (Other Skin, Subcutaneous Tissue and Breast Procedures with CC), DRG 581 (Other Skin, Subcutaneous Tissue and Breast Procedures without CC/MCC), DRG 802 (Other O.R. Procedures of the Blood and Blood Forming Organs with MCC), DRG 803 (Other O.R. Procedures of the Blood and Blood Forming Organs with CC) and DRG 804 (Other O.R. Procedures of the Blood and Blood Forming Organs without CC/MCC), under the surgical categories “Other Skin, Subcutaneous Tissue and Breast Procedures” and “Other O.R. Procedures of the Blood and Blood Forming Organs”.

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
JInspection

Visually and/or manually exploring a body part

Visual exploration may be performed with or without optical instrumentation. Manual exploration may be performed directly or through intervening body layers

Includes: Diagnostic arthroscopy, exploratory laparotomy

4. Body Part
LCisterna Chyli

Includes: Intestinal lymphatic trunk; Lumbar lymphatic trunk

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

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 →
  • 40.19Other diagnostic procedures on lymphatic structuresapproximate

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 07JL4ZZ

Is 07JL4ZZ a valid ICD-10-PCS code for 2027?

Yes. 07JL4ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 07JL4ZZ an O.R. procedure?

Yes. 07JL4ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 07JL4ZZ group to?

Depending on the principal diagnosis, 07JL4ZZ can group to MS-DRG 579, MS-DRG 580, MS-DRG 581, MS-DRG 802, MS-DRG 803 and MS-DRG 804.

What is the ICD-9 procedure code for 07JL4ZZ?

The CMS GEMs map 07JL4ZZ to ICD-9-CM 40.19 (Other diagnostic procedures on lymphatic structures).