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ICD-10-PCS 2027 procedure code

0YH643ZInsertion of Infusion Device into Left Inguinal Region, Percutaneous Endoscopic Approach

✓ Valid for 2027Non-O.R. procedure

Short description: Insert Infusion Dev in L Inguinal Region, Perc Endo

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 0YH643Z

0YH643Z is the ICD-10-PCS code for a insertion procedure on the left inguinal region using a percutaneous endoscopic approach with infusion 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 other incision of skin and subcutaneous tissue, the ICD-9-CM procedure title it maps to (86.09).

For a different body part, codes include 0YH043Z (right buttock), 0YH143Z (left buttock), 0YH543Z (right inguinal region), 0YH743Z (right femoral region), 0YH843Z (left femoral region), 0YH943Z (right lower extremity) and 11 more.

The same procedure with a different approach is coded 0YH603Z (open) and 0YH633Z (percutaneous).

With a different device, use 0YH641Z (radioactive element) and 0YH64YZ (other device).

It is a non-O.R. procedure that is part of 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) and DRG 581 (Other Skin, Subcutaneous Tissue and Breast Procedures without CC/MCC), under the surgical category “Other Skin, Subcutaneous Tissue and Breast Procedures”.

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
YAnatomical Regions, Lower Extremities
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
6Inguinal Region, 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
3Infusion Device

Includes: Ascenda Intrathecal Catheter; InDura, intrathecal catheter (1P) (spinal); Non-tunneled central venous catheter; Peripherally inserted central catheter (PICC); Tunneled spinal (intrathecal) catheter

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 →
  • 86.09Other incision of skin and subcutaneous tissueapproximate

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 0YH643Z

Is 0YH643Z a valid ICD-10-PCS code for 2027?

Yes. 0YH643Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0YH643Z an O.R. procedure?

No. 0YH643Z is designated non-O.R. in MS-DRG v44.0.

What DRG does 0YH643Z group to?

Depending on the principal diagnosis, 0YH643Z can group to MS-DRG 579, MS-DRG 580 and MS-DRG 581.

What is the ICD-9 procedure code for 0YH643Z?

The CMS GEMs map 0YH643Z to ICD-9-CM 86.09 (Other incision of skin and subcutaneous tissue).