ICD-10-CM Z94.1 is the diagnosis code for Heart transplant status. This code falls under the section "Persons with potential health hazards related to family and personal history and certain conditions influencing health status" within Chapter 21 — Factors influencing health status and contact with health services (Z00-Z99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as Z94.1. They are mutually exclusive:
Understanding where Z94.1 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Z94.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Z94.1 is the ICD-10-CM diagnosis code for "Heart transplant status". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Z94.1 is Z94 ("Transplanted organ and tissue status"). Z94.1 provides a more specific classification within this category.
Z94.1 is located in Section Z77-Z99 — "Persons with potential health hazards related to family and personal history and certain conditions influencing health status" within Chapter 21 of the ICD-10-CM Tabular List.
Use Z94.1 when the patients documented diagnosis matches "Heart transplant status" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Heart transplant status is Z94.1.
Yes, Z94.1 can be used as a primary diagnosis code since it is billable and specific.
Z94.1 is in Chapter 21 of the ICD-10-CM Tabular List.
Type 1 Excludes for Z94.1 include: artificial heart status (Z95.812); heart-valve replacement status (Z95.2-Z95.4).
Yes, Z94.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.