09R0X7ZReplacement of Right External Ear with Autologous Tissue Substitute, External Approach
- Billable / Specific Code
09R0X7Z is a billable ICD-10-PCS procedure code for Replacement of Right External Ear with Autologous Tissue Substitute, External 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 Replacement involves putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under ENT repair.
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 | R | Replacement |
| 4 | BodyPart | 0 | External Ear, Right |
| 5 | Approach | X | External |
| 6 | Device | 7 | Autologous Tissue 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:
To code construction of the ear auricle, open the FY 2027 ICD-10-PCS Alphabetic Index at Construction, then the subterms Auricle, ear. The index leads to table 09R, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 09R0X7Z.
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 09R0X7Z
Is 09R0X7Z a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Replacement of Right External Ear with Autologous Tissue Substitute, External Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 09R0X7Z 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 R is the Operation (Replacement); the 4th character 0 is the BodyPart (External Ear, Right); the 5th character X is the Approach (External); the 6th character 7 is the Device (Autologous Tissue Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 09R0X7Z group to?
On an inpatient stay, Replacement of Right External Ear with Autologous Tissue Substitute, External Approach maps to MS-DRGs 143, 144, 145, 579, 580, 581, 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 09R0X7Z?
Under the General Equivalence Mappings, Replacement of Right External Ear with Autologous Tissue Substitute, External Approach crosswalks to ICD-9-PCS 18.6 (Reconstruction of external auditory canal) and 18.71 (Construction of auricle of ear). The mapping is approximate, so confirm it fits the documentation.
