0C9C00ZDrainage of Left Parotid Duct with Drainage Device, Open Approach
- Billable / Specific Code
0C9C00Z is a billable ICD-10-PCS procedure code for Drainage of Left Parotid Duct with Drainage Device, Open Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Drainage involves taking or letting out fluids and/or gases from a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under ENT drainage (excluding myringotomy).
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 | 9 | Drainage |
| 4 | BodyPart | C | Parotid Duct, Left |
| 5 | Approach | 0 | Open |
| 6 | Device | 0 | Drainage 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 drainage of the left parotid duct, open the FY 2027 ICD-10-PCS Alphabetic Index at Drainage, then the subterms Duct, Parotid, Left. The index leads to table 0C9, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0C9C00Z.
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 0C9C00Z
Is 0C9C00Z a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of Left Parotid Duct with Drainage Device, Open Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 0C9C00Z 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 9 is the Operation (Drainage); the 4th character C is the BodyPart (Parotid Duct, Left); the 5th character 0 is the Approach (Open); the 6th character 0 is the Device (Drainage Device); the 7th character Z is the Qualifier (No Qualifier).
What is the ICD-9-PCS equivalent of 0C9C00Z?
Under the General Equivalence Mappings, Drainage of Left Parotid Duct with Drainage Device, Open Approach crosswalks to ICD-9-PCS 26.0 (Incision of salivary gland or duct). The mapping is approximate, so confirm it fits the documentation.
