ICD-10-PCS 2027 procedure code
09QN7ZZRepair Nasopharynx, Via Natural or Artificial Opening
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 09QN7ZZ
09QN7ZZ is the ICD-10-PCS code for a repair procedure on the nasopharynx using a via natural or artificial opening approach. In ICD-10-PCS, repair means restoring, to the extent possible, a body part to its normal anatomic structure and function.
In plain terms, this corresponds to plastic operation on pharynx and other repair of pharynx, the ICD-9-CM procedure titles it maps to (29.4 and 29.59).
For a different body part, codes include 09Q37ZZ (right external auditory canal), 09Q47ZZ (left external auditory canal), 09Q77ZZ (right tympanic membrane), 09Q87ZZ (left tympanic membrane), 09QF7ZZ (right eustachian tube), 09QG7ZZ (left eustachian tube) and 1 more.
The same procedure with a different approach is coded 09QN0ZZ (open), 09QN3ZZ (percutaneous), 09QN4ZZ (percutaneous endoscopic) and 09QN8ZZ (via natural or artificial opening endoscopic).
It is an operating-room procedure in the MS-DRG logic for DRG 040 (Peripheral, Cranial Nerve and Other Nervous System Procedures with MCC), DRG 041 (Peripheral, Cranial Nerve and Other Nervous System Procedures with CC or Peripheral Neurostimulator), DRG 042 (Peripheral, Cranial Nerve and Other Nervous System Procedures without CC/MCC), 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 categories “Peripheral, Cranial Nerve and Other Nervous System Procedures”, “Other Ear, Nose, Mouth and Throat O.R. Procedures”, “Other O.R. Procedures for Injuries” and 1 more.
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
- QRepair
Restoring, to the extent possible, a body part to its normal anatomic structure and function
Used only when the method to accomplish the repair is not one of the other root operations
Includes: Colostomy takedown, suture of laceration
- 4. Body Part
- NNasopharynx
Includes: Choana; Fossa of Rosenmuller; Pharyngeal recess; Rhinopharynx
- 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
Different body part
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 01 · Diseases and Disorders of the Nervous System · Peripheral, Cranial Nerve and Other Nervous System Procedures
MDC 03 · Diseases and Disorders of the Ear, Nose, Mouth and Throat · Other Ear, Nose, Mouth and Throat O.R. Procedures
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
MDC 24 · Multiple Significant Trauma · Other O.R. Procedures for Multiple Significant Trauma
ICD-9-CM equivalent
Converter →From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 09QN7ZZ
Is 09QN7ZZ a valid ICD-10-PCS code for 2027?
- Yes. 09QN7ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 09QN7ZZ an O.R. procedure?
- Yes. 09QN7ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 09QN7ZZ group to?
- Depending on the principal diagnosis, 09QN7ZZ can group to MS-DRG 040, MS-DRG 041, MS-DRG 042, MS-DRG 143, MS-DRG 144 and MS-DRG 145.
What is the ICD-9 procedure code for 09QN7ZZ?
- The CMS GEMs map 09QN7ZZ to ICD-9-CM 29.4 (Plastic operation on pharynx) and 29.59 (Other repair of pharynx).