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I25.41 - Coronary artery aneurysm


The ICD 10 Code for Coronary artery aneurysm is listed as I25.41.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: I25.41
Description: Coronary artery aneurysm
  • Coronary arteriovenous fistula, acquired
  • Excludes1: congenital coronary (artery) aneurysm (Q24.5)
Diagnostic Related Groups
(MS-DRG v30.0)
314 - Other Circulatory System Diagnoses W Mcc
315 - Other Circulatory System Diagnoses W Cc
316 - Other Circulatory System Diagnoses W/o Cc/mcc
Chapter Diseases of the circulatory system (I00-I99)
Block Ischemic heart diseases (I20-I25)
Parent I25.4 - Coronary artery aneurysm and dissection
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 414.11 - Aneurysm of coronary vessels
ICD-10-CM Siblings (same level / similar specificity) of I25.41:
I25.42 - Coronary artery dissection