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ICD-10-PCS 2027 procedure code

0K847ZZDivision of Tongue, Palate, Pharynx Muscle, Via Natural or Artificial Opening

✓ Valid for 2027O.R. procedure

Short description: Division of Tongue, Palate, Pharynx Muscle, Via Opening

Code last changed in FY2022 (effective October 1, 2021). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 0K847ZZ

0K847ZZ is the ICD-10-PCS code for a division procedure on the tongue, palate, pharynx muscle using a via natural or artificial opening approach. In ICD-10-PCS, division means cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part.

The same procedure with a different approach is coded 0K840ZZ (open), 0K843ZZ (percutaneous), 0K844ZZ (percutaneous endoscopic) and 0K848ZZ (via natural or artificial opening endoscopic).

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 326 (Stomach, Esophageal and Duodenal Procedures with MCC), DRG 327 (Stomach, Esophageal and Duodenal Procedures with CC) and DRG 328 (Stomach, Esophageal and Duodenal Procedures without CC/MCC), under the surgical categories “Other Ear, Nose, Mouth and Throat O.R. Procedures” and “Stomach, Esophageal and Duodenal Procedures”.

It was added in FY2022, effective October 1, 2021.

What each character means

1. Section
0Medical and Surgical
2. Body System
KMuscles
3. Operation
8Division

Cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part

All or a portion of the body part is separated into two or more portions

Includes: Spinal cordotomy, osteotomy

4. Body Part
4Tongue, Palate, Pharynx Muscle

Includes: Chondroglossus muscle; Genioglossus muscle; Hyoglossus muscle; Inferior longitudinal muscle; Levator veli palatini muscle; Palatoglossal muscle; Palatopharyngeal muscle; Pharyngeal constrictor muscle; Salpingopharyngeus muscle; Styloglossus muscle; Stylopharyngeus muscle; Superior longitudinal muscle; Tensor veli palatini muscle

5. Approach
7Via Natural or Artificial Opening

Entry of instrumentation through a natural or artificial external opening to reach 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.

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
  • FY2022 (effective 10/1/2021): Added
  • No changes since FY2022.

Common questions about 0K847ZZ

Is 0K847ZZ a valid ICD-10-PCS code for 2027?

Yes. 0K847ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0K847ZZ an O.R. procedure?

Yes. 0K847ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0K847ZZ group to?

Depending on the principal diagnosis, 0K847ZZ can group to MS-DRG 143, MS-DRG 144, MS-DRG 145, MS-DRG 326, MS-DRG 327 and MS-DRG 328.