09W77JZRevision of Synthetic Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening
- Billable / Specific Code
09W77JZ is a billable ICD-10-PCS procedure code for Revision of Synthetic Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRGs 143, 144, 145. The root operation Revision involves correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device. 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 | 9 | Ear, Nose, Sinus |
| 3 | Operation | W | Revision |
| 4 | BodyPart | 7 | Tympanic Membrane, Right |
| 5 | Approach | 7 | Via Natural or Artificial Opening |
| 6 | Device | J | Synthetic Substitute |
| 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:
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 09W77JZ
Is 09W77JZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Synthetic Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 09W77JZ mean?
The code 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 W is the Operation (Revision); the 4th character 7 is the BodyPart (Tympanic Membrane, Right); the 5th character 7 is the Approach (Via Natural or Artificial Opening); the 6th character J is the Device (Synthetic Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 09W77JZ group to?
On an inpatient stay, Revision of Synthetic Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening maps to MS-DRGs 143, 144, 145, with relative weights from 1.2335 to 3.8500. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 09W77JZ?
Under the General Equivalence Mappings, Revision of Synthetic Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening crosswalks to ICD-9-PCS 19.6 (Revision of tympanoplasty). The mapping is approximate, so confirm it fits the documentation.
