ICD-10-CM T86.290 is the diagnosis code for Cardiac allograft vasculopathy. This code falls under the section "Complications of surgical and medical care, not elsewhere classified" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). 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 T86.290. They are mutually exclusive:
Understanding where T86.290 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, T86.290 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
T86.290 is the ICD-10-CM diagnosis code for "Cardiac allograft vasculopathy". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of T86.290 is T86.29 ("Other complications of heart transplant"). T86.290 provides a more specific classification within this category.
T86.290 is located in Section T80-T88 — "Complications of surgical and medical care, not elsewhere classified" within Chapter 19 of the ICD-10-CM Tabular List.
Use T86.290 when the patients documented diagnosis matches "Cardiac allograft vasculopathy" 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 Cardiac allograft vasculopathy is T86.290.
Yes, T86.290 can be used as a primary diagnosis code since it is billable and specific.
T86.290 is in Chapter 19 of the ICD-10-CM Tabular List.
Type 1 Excludes for T86.290 include: atherosclerosis of coronary arteries (I25.75-, I25.76-, I25.81-).
Yes, T86.290 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.