0CNT0ZZRelease Right Vocal Cord, Open Approach
- Billable / Specific Code
0CNT0ZZ is a billable ICD-10-PCS procedure code for Release Right Vocal Cord, Open Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 12 MS-DRGs. The root operation Release involves freeing a body part from an abnormal physical constraint by cutting or by the use of force. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under ENT procedures, NEC.
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 | C | Mouth and Throat |
| 3 | Operation | N | Release |
| 4 | BodyPart | T | Vocal Cord, Right |
| 5 | Approach | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
To code release of the right vocal cord, open the FY 2027 ICD-10-PCS Alphabetic Index at Release, then the subterms Vocal Cord, Right. The index leads to table 0CN, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0CNT0ZZ.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0CNT0ZZ
Is 0CNT0ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Release Right Vocal Cord, Open Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 0CNT0ZZ mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character C is the Body System (Mouth and Throat); the 3rd character N is the Operation (Release); the 4th character T is the BodyPart (Vocal Cord, Right); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0CNT0ZZ group to?
On an inpatient stay, Release Right Vocal Cord, Open Approach maps to MS-DRGs 143, 144, 145, 166, 167, 168, 907, 908, 909, 957, 958, 959, with relative weights from 1.2335 to 7.5502. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0CNT0ZZ?
Under the General Equivalence Mappings, Release Right Vocal Cord, Open Approach crosswalks to ICD-9-PCS 31.92 (Lysis of adhesions of trachea or larynx). The mapping is approximate, so confirm it fits the documentation.