099D7ZZDrainage of Right Inner Ear, Via Natural or Artificial Opening
- Billable / Specific Code
099D7ZZ is a billable ICD-10-PCS procedure code for Drainage of Right Inner Ear, Via Natural or Artificial Opening. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Drainage involves taking or letting out fluids and/or gases from a body part.
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 | 9 | Drainage |
| 4 | BodyPart | D | Inner Ear, Right |
| 5 | Approach | 7 | Via Natural or Artificial Opening |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 099D7ZZ under the General Equivalence Mappings.
Code History
- 099D0ZZ — Drainage of Right Inner Ear, Open Approach
Similar Procedure Codes
Questions About 099D7ZZ
Is 099D7ZZ a billable code?
Yes. 099D7ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of Right Inner Ear, Via Natural or Artificial Opening on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 099D7ZZ mean?
099D7ZZ 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 9 is the Operation (Drainage); the 4th character D is the BodyPart (Inner Ear, Right); the 5th character 7 is the Approach (Via Natural or Artificial Opening); 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 099D7ZZ?
Under the General Equivalence Mappings, Drainage of Right Inner Ear, Via Natural or Artificial Opening crosswalks to ICD-9-PCS 20.79. The mapping is approximate, so confirm it fits the documentation.
