0HRT077Replacement of Right Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach
- Billable / Specific Code
0HRT077 is a billable ICD-10-PCS procedure code for Replacement of Right Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 10 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. The Alphabetic Index lists this code under DIEP (Deep Inferior Epigastric Artery Perforator) flap. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Breast reconstruction.
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 | H | Skin and Breast |
| 3 | Operation | R | Replacement |
| 4 | BodyPart | T | Breast, Right |
| 5 | Approach | 0 | Open |
| 6 | Device | 7 | Autologous Tissue Substitute |
| 7 | Qualifier | 7 | Deep Inferior Epigastric Artery Perforator Flap |
In the ICD-10-PCS Alphabetic Index
The FY 2027 ICD-10-PCS Alphabetic Index refers to 0HRT077 as DIEP (Deep Inferior Epigastric Artery Perforator) flap. These index entries lead to this code:
To code deep inferior epigastric artery perforator flap of the right replacement, open the FY 2027 ICD-10-PCS Alphabetic Index at Deep Inferior Epigastric Artery Perforator Flap, then the subterms Replacement, Right. The entry lists 0HRT077 directly as a complete, billable 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.
Code History
Similar Procedure Codes
Questions About 0HRT077
Is 0HRT077 a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Replacement of Right Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What is the ICD-10-PCS code for DIEP (Deep Inferior Epigastric Artery Perforator) flap?
The ICD-10-PCS Alphabetic Index lists DIEP (Deep Inferior Epigastric Artery Perforator) flap under code 0HRT077, Replacement of Right Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach, billable on inpatient claims in fiscal year 2027.
What do the characters in 0HRT077 mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character H is the Body System (Skin and Breast); the 3rd character R is the Operation (Replacement); the 4th character T is the BodyPart (Breast, Right); the 5th character 0 is the Approach (Open); the 6th character 7 is the Device (Autologous Tissue Substitute); the 7th character 7 is the Qualifier (Deep Inferior Epigastric Artery Perforator Flap).
What MS-DRG does 0HRT077 group to?
On an inpatient stay, Replacement of Right Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach maps to MS-DRGs 582, 583, 584, 585, 907, 908, 909, 957, 958, 959, with relative weights from 1.3810 to 7.5502. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0HRT077?
Under the General Equivalence Mappings, Replacement of Right Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach crosswalks to ICD-9-PCS 85.74 (Deep inferior epigastric artery perforator (DIEP) flap, free). The mapping is approximate, so confirm it fits the documentation.
