2026 ICD-10-CM Diagnosis Code Z94Transplanted organ and tissue status

ICD-10-CM Codes›Z00–Z99›Z77-Z99›Z94

ICD-10-CM Z94
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Z94 is a non-billable ICD-10-CM category code for transplanted organ and tissue status, so it cannot be submitted on claims. Use a more specific code from this category instead, such as Z94.0, Z94.1, Z94.2, and Z94.3.

Code Identity

ICD-10-CM Code
Z94
Billable Status
No — Non-Billable Category
Code Describes
Transplanted organ and tissue status
Chapter
Z77-Z99
Persons with potential health hazards related to family and personal history and certain conditions influencing health status

Code Classification

ChapterZ00–Z99Factors influencing health status and contact with health services
SectionZ77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status
CategoryZ94Transplanted organ and tissue status
This CodeZ94Transplanted organ and tissue status

Specific Coding for Transplanted organ and tissue statusOverview

Non-specific codes like Z94 require more characters. Use one of these billable codes instead:

  • Use Z94.0 for Kidney transplant status

  • Use Z94.1 for Heart transplant status

  • Use Z94.2 for Lung transplant status

  • Use Z94.3 for Heart and lungs transplant status

  • Use Z94.4 for Liver transplant status

  • Use Z94.5 for Skin transplant status

  • Use Z94.6 for Bone transplant status

  • Use Z94.7 for Corneal transplant status

  • Z94.8 for Other transplanted organ and tissue status

  • Use Z94.81 for Bone marrow transplant status

  • Use Z94.82 for Intestine transplant status

  • Use Z94.83 for Pancreas transplant status

  • Use Z94.84 for Stem cells transplant status

  • Use Z94.89 for Other transplanted organ and tissue status

  • Use Z94.9 for Transplanted organ and tissue status, unspecified

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Includes

  • organ or tissue replaced by heterogenous or homogenous transplant

Type 1 Excludes

  • complications of transplanted organ or tissue - see Alphabetical Index

Type 2 Excludes

  • presence of vascular grafts Z95

Patient EducationClinical

Organ Transplantation

You may need an organ transplant if one of your organs has failed. This can happen because of illness or injury. When you have an organ transplant, doctors remove an organ from another person and place it in your body. The organ may come from a living donor or a donor who has died.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About Z94Overview

Is Z94 (Transplanted organ and tissue status) a billable code?

No. This is a category header that groups the codes for transplanted organ and tissue status, and headers cannot be submitted on claims. Claims for transplanted organ and tissue status need a more specific code from this category, such as Z94.0, Z94.1, and Z94.2.