0HMTXZZReattachment of Right Breast, External Approach

  • Billable / Specific Code
ICD-10-PCS 0HMTXZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0HMTXZZ is a billable ICD-10-PCS procedure code for Reattachment of Right Breast, External Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 584, 585. The root operation Reattachment involves putting back in or on all or a portion of a separated body part to its normal location or other suitable location.

Code Identity

ICD-10-PCS Code
0HMTXZZ
Billable Status
Yes — Valid for Submission
Code Describes
Reattachment of Right Breast, External Approach
Parent Code
Short Description
Reattachment of Right Breast, External Approach

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.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body SystemHSkin and Breast
3OperationMReattachment
4BodyPartTBreast, Right
5ApproachXExternal
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0HMTXZZ under the General Equivalence Mappings.

85.89
Approximate match.

Questions About 0HMTXZZ

Is 0HMTXZZ a billable code?

Yes. 0HMTXZZ is a complete seven-character ICD-10-PCS code, specific enough to report Reattachment of Right Breast, External Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0HMTXZZ mean?

0HMTXZZ 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 M is the Operation (Reattachment); the 4th character T is the BodyPart (Breast, Right); the 5th character X is the Approach (External); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 0HMTXZZ group to?

On an inpatient stay, Reattachment of Right Breast, External Approach maps to MS-DRGs 584, 585, with relative weights from 1.9291 to 2.1407. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 0HMTXZZ?

Under the General Equivalence Mappings, Reattachment of Right Breast, External Approach crosswalks to ICD-9-PCS 85.89. The mapping is approximate, so confirm it fits the documentation.