XHR4XGAReplacement of Right Upper Extremity Skin with Prademagene Zamikeracel, Genetically Engineered Autologous Cell Therapy, External Approach, New Technology Group 10

New Technology›Skin, Subcutaneous Tissue, Fascia and Breast›Replacement

Billable / Specific Code

ICD-10-PCS XHR4XGA

CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.

XHR4XGA is a billable ICD-10-PCS procedure code for Replacement of Right Upper Extremity Skin with Prademagene Zamikeracel, Genetically Engineered Autologous Cell Therapy, External Approach, New Technology Group 10. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). 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.

Code Identity

ICD-10-PCS Code

XHR4XGA

Billable Status

Yes — Valid for Submission

Code Describes

Replacement of Right Upper Extremity Skin with Prademagene Zamikeracel, Genetically Engineered Autologous Cell Therapy, External Approach, New Technology Group 10

Parent Code

XHR New Technology, Skin, Subcutaneous Tissue, Fascia and Breast, Replacement

Short Description

Replace RUE Skin w pz-cel, Extern, New Tech 10

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	X	New Technology
2	Body System	H	Skin, Subcutaneous Tissue, Fascia and Breast
3	Operation	R	Replacement
4	BodyPart	4	Skin, Right Upper Extremity
5	Approach	X	External
6	Device/Substance/Technology	G	Prademagene Zamikeracel, Genetically Engineered Autologous Cell Therapy
7	Qualifier	A	New Technology Group 10

Code History

Replaces previously assigned code(s):

0HRBX73 — Replace R Up Arm Skin w Autol Sub, Full Thick, Extern
0HRDX73 — Replace R Low Arm Skin w Autol Sub, Full Thick, Extern
0HRFX73 — Replace R Hand Skin w Autol Sub, Full Thick, Extern

Similar Procedure Codes

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Questions About XHR4XGA

Is XHR4XGA a billable code?

Yes. XHR4XGA is a complete seven-character ICD-10-PCS code, specific enough to report Replacement of Right Upper Extremity Skin with Prademagene Zamikeracel, Genetically Engineered Autologous Cell Therapy, External Approach, New Technology Group 10 on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in XHR4XGA mean?

XHR4XGA breaks down character by character: the 1st character X is the Section (New Technology); the 2nd character H is the Body System (Skin, Subcutaneous Tissue, Fascia and Breast); the 3rd character R is the Operation (Replacement); the 4th character 4 is the BodyPart (Skin, Right Upper Extremity); the 5th character X is the Approach (External); the 6th character G is the Device/Substance/Technology (Prademagene Zamikeracel, Genetically Engineered Autologous Cell Therapy); the 7th character A is the Qualifier (New Technology Group 10).