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ICD-10-PCS 2027 procedure code

0WH431ZInsertion of Radioactive Element into Upper Jaw, Percutaneous Approach

✓ Valid for 2027O.R. procedure

Short description: Insertion of Radioactive Element into Up Jaw, 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 0WH431Z

0WH431Z is the ICD-10-PCS code for a insertion procedure on the upper jaw using a percutaneous approach with radioactive element. 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 implantation or insertion of radioactive elements, the ICD-9-CM procedure title it maps to (92.27).

For a different body part, codes include 0WH031Z (head), 0WH131Z (cranial cavity), 0WH231Z (face), 0WH331Z (oral cavity and throat), 0WH531Z (lower jaw), 0WH631Z (neck) and 16 more.

The same procedure with a different approach is coded 0WH401Z (open) and 0WH441Z (percutaneous endoscopic).

With a different device, use 0WH433Z (infusion device) and 0WH43YZ (other device).

It is an operating-room procedure in the MS-DRG logic for DRG 143 (Other Ear, Nose, Mouth and Throat O.R. Procedures with MCC), DRG 144 (Other Ear, Nose, Mouth and Throat O.R. Procedures with CC), DRG 145 (Other Ear, Nose, Mouth and Throat O.R. 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 “Other Ear, Nose, Mouth and Throat O.R. 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
WAnatomical Regions, General
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
4Upper Jaw
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
1Radioactive Element

Includes: Brachytherapy seeds; CivaSheet(R)

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 →
  • 92.27Implantation or insertion of radioactive elementsapproximate

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 0WH431Z

Is 0WH431Z a valid ICD-10-PCS code for 2027?

Yes. 0WH431Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0WH431Z an O.R. procedure?

Yes. 0WH431Z is an O.R. procedure in MS-DRG v44.0.

What DRG does 0WH431Z group to?

Depending on the principal diagnosis, 0WH431Z can group to MS-DRG 143, MS-DRG 144, MS-DRG 145, MS-DRG 907, MS-DRG 908 and MS-DRG 909.

What is the ICD-9 procedure code for 0WH431Z?

The CMS GEMs map 0WH431Z to ICD-9-CM 92.27 (Implantation or insertion of radioactive elements).