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ICD-10-PCS 2027 procedure code

07HL4YZInsertion of Other Device into Cisterna Chyli, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Insertion of Oth Dev into Cisterna Chyli, Perc Endo Approach

Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 07HL4YZ

07HL4YZ is the ICD-10-PCS code for a insertion procedure on the cisterna chyli using a percutaneous endoscopic approach with other device. In ICD-10-PCS, insertion means putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part.

In plain terms, this corresponds to incision of lymphatic structures, the ICD-9-CM procedure title it maps to (40.0).

For a different body part, codes include 07HK4YZ (thoracic duct), 07HM4YZ (thymus), 07HN4YZ (lymphatic), 07HP4YZ (spleen) and 07HT4YZ (bone marrow).

The same procedure with a different approach is coded 07HL0YZ (open) and 07HL3YZ (percutaneous).

With a different device, use 07HL41Z (radioactive element) and 07HL43Z (infusion 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 was added in FY2018, effective October 1, 2017.

What each character means

1. Section
0Medical and Surgical
2. Body System
7Lymphatic and Hemic Systems
3. Operation
HInsertion

Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part

Includes: Insertion of radioactive implant, insertion of central venous catheter

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
YOther Device

Includes: Alfapump(R) system

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 →
  • 40.0Incision of 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
  • FY2018 (effective 10/1/2017): Added
  • No changes since FY2018.

Common questions about 07HL4YZ

Is 07HL4YZ a valid ICD-10-PCS code for 2027?

Yes. 07HL4YZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 07HL4YZ an O.R. procedure?

Yes. 07HL4YZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 07HL4YZ group to?

Depending on the principal diagnosis, 07HL4YZ 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 07HL4YZ?

The CMS GEMs map 07HL4YZ to ICD-9-CM 40.0 (Incision of lymphatic structures).