Billable / Specific Code
ICD-10-CM I25.811 is the diagnosis code for Atherosclerosis of native coronary artery of transplanted heart without angina pectoris. This code falls under the section "Ischemic heart diseases" within Chapter 9 — Diseases of the circulatory system (I00-I99). 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 I25.811. They are mutually exclusive:
Understanding where I25.811 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, I25.811 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
I25.811 is the ICD-10-CM diagnosis code for "Atherosclerosis of native coronary artery of transplanted heart without angina pectoris". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of I25.811 is I25.81 ("Atherosclerosis of other coronary vessels without angina pectoris"). I25.811 provides a more specific classification within this category.
I25.811 is located in Section I20-I25 — "Ischemic heart diseases" within Chapter 9 of the ICD-10-CM Tabular List.
Use I25.811 when the patients documented diagnosis matches "Atherosclerosis of native coronary artery of transplanted heart without angina pectoris" 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 Atherosclerosis of native coronary artery of transplanted heart without angina pectoris is I25.811.
Yes, I25.811 can be used as a primary diagnosis code since it is billable and specific.
I25.811 is in Chapter 9 of the ICD-10-CM Tabular List.
Type 1 Excludes for I25.811 include: atherosclerosis of native coronary artery of transplanted heart with angina pectoris (I25.75-).
Yes, I25.811 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.