09NM8ZZRelease Nasal Septum, Via Natural or Artificial Opening Endoscopic
- Billable / Specific Code
09NM8ZZ is a billable ICD-10-PCS procedure code for Release Nasal Septum, Via Natural or Artificial Opening Endoscopic. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Release involves freeing a body part from an abnormal physical constraint by cutting or by the use of force.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 0 | Medical and Surgical |
| 2 | Body System | 9 | Ear, Nose, Sinus |
| 3 | Operation | N | Release |
| 4 | BodyPart | M | Nasal Septum |
| 5 | Approach | 8 | Via Natural or Artificial Opening Endoscopic |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 09NM8ZZ under the General Equivalence Mappings.
Code History
- 09NM4ZZ — Release Nasal Septum, Percutaneous Endoscopic Approach
Similar Procedure Codes
Questions About 09NM8ZZ
Is 09NM8ZZ a billable code?
Yes. 09NM8ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Release Nasal Septum, Via Natural or Artificial Opening Endoscopic on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 09NM8ZZ mean?
09NM8ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 9 is the Body System (Ear, Nose, Sinus); the 3rd character N is the Operation (Release); the 4th character M is the BodyPart (Nasal Septum); the 5th character 8 is the Approach (Via Natural or Artificial Opening Endoscopic); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What is the ICD-9-PCS equivalent of 09NM8ZZ?
Under the General Equivalence Mappings, Release Nasal Septum, Via Natural or Artificial Opening Endoscopic crosswalks to ICD-9-PCS 21.91. The mapping is approximate, so confirm it fits the documentation.
