Skip to content
Dx

ICD-10-PCS 2027 procedure code

09DA0ZZExtraction of Left Auditory Ossicle, Open Approach

✓ Valid for 2027O.R. procedure

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 09DA0ZZ

09DA0ZZ is the ICD-10-PCS code for a extraction procedure on the left auditory ossicle using an open approach. In ICD-10-PCS, extraction means pulling or stripping out or off all or a portion of a body part by the use of force.

In plain terms, this corresponds to other stapedectomy, the ICD-9-CM procedure title it maps to (19.19).

For a different body part, codes include 09D70ZZ (right tympanic membrane), 09D80ZZ (left tympanic membrane), 09D90ZZ (right auditory ossicle), 09DB0ZZ (right mastoid sinus), 09DC0ZZ (left mastoid sinus), 09DL0ZZ (nasal turbinate) and 10 more.

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) and DRG 145 (Other Ear, Nose, Mouth and Throat O.R. Procedures without CC/MCC), under the surgical category “Other Ear, Nose, Mouth and Throat O.R. 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
9Ear, Nose, Sinus
3. Operation
DExtraction

Pulling or stripping out or off all or a portion of a body part by the use of force

The qualifier DIAGNOSTIC is used to identify extraction procedures that are biopsies

Includes: Dilation and curettage, vein stripping

4. Body Part
AAuditory Ossicle, Left

Includes: Incus; Malleus; Stapes

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
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 →
  • 19.19Other stapedectomyapproximate

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 09DA0ZZ

Is 09DA0ZZ a valid ICD-10-PCS code for 2027?

Yes. 09DA0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 09DA0ZZ an O.R. procedure?

Yes. 09DA0ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 09DA0ZZ group to?

Depending on the principal diagnosis, 09DA0ZZ can group to MS-DRG 143, MS-DRG 144 and MS-DRG 145.

What is the ICD-9 procedure code for 09DA0ZZ?

The CMS GEMs map 09DA0ZZ to ICD-9-CM 19.19 (Other stapedectomy).