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ICD-10-PCS 2027 procedure code

0CPY0YZRemoval of Other Device from Mouth and Throat, Open Approach

✓ Valid for 2027O.R. procedure

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 0CPY0YZ

0CPY0YZ is the ICD-10-PCS code for a removal procedure on the mouth and throat using an open approach with other device. In ICD-10-PCS, removal means taking out or off a device from a body part.

In plain terms, this corresponds to incision of mouth, unspecified structure, the ICD-9-CM procedure title it maps to (27.92).

For a different body part, codes include 0CPA0YZ (salivary gland) and 0CPS0YZ (larynx).

The same procedure with a different approach is coded 0CPY3YZ (percutaneous), 0CPY7YZ (via natural or artificial opening) and 0CPY8YZ (via natural or artificial opening endoscopic).

With a different device, use 0CPY00Z (drainage device), 0CPY01Z (radioactive element), 0CPY07Z (autologous tissue substitute), 0CPY0DZ (intraluminal device), 0CPY0JZ (synthetic substitute) and 0CPY0KZ (nonautologous tissue substitute).

It is an operating-room procedure in the MS-DRG logic for DRG 137 (Mouth Procedures with CC/MCC), DRG 138 (Mouth Procedures without CC/MCC), 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) and DRG 907 (Other O.R. Procedures for Injuries with MCC), under the surgical categories “Mouth Procedures”, “Other Skin, Subcutaneous Tissue and Breast Procedures”, “Other O.R. Procedures for Injuries” and 1 more.

It was added in FY2018, effective October 1, 2017.

What each character means

1. Section
0Medical and Surgical
2. Body System
CMouth and Throat
3. Operation
PRemoval

Taking out or off a device from a body part

If a device is taken out and a similar device put in without cutting or puncturing the skin or mucous membrane, the procedure is coded to the root operation CHANGE. Otherwise, the procedure for taking out a device is coded to the root operation REMOVAL

Includes: Drainage tube removal, cardiac pacemaker removal

4. Body Part
YMouth and Throat
5. Approach
0Open

Cutting through the skin or mucous membrane and any other body layers necessary to expose 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.

MDC 03 · Diseases and Disorders of the Ear, Nose, Mouth and Throat · Mouth Procedures

ICD-9-CM equivalent

Converter →
  • 27.92Incision of mouth, unspecified structureapproximate

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 0CPY0YZ

Is 0CPY0YZ a valid ICD-10-PCS code for 2027?

Yes. 0CPY0YZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0CPY0YZ an O.R. procedure?

Yes. 0CPY0YZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0CPY0YZ group to?

Depending on the principal diagnosis, 0CPY0YZ can group to MS-DRG 137, MS-DRG 138, MS-DRG 579, MS-DRG 580, MS-DRG 581 and MS-DRG 907.

What is the ICD-9 procedure code for 0CPY0YZ?

The CMS GEMs map 0CPY0YZ to ICD-9-CM 27.92 (Incision of mouth, unspecified structure).