ICD-10-CM I51.3: Intracardiac thrombosis, not elsewhere classified

ICD-10-CM Diagnosis Code (2025)

Official Description for I51.3

Intracardiac thrombosis, not elsewhere classified

Coding Notes & Guidelines for I51.3

Excludes1: Not Coded Here

intracardiac thrombosis as current complication following acute myocardial infarction (I23.6)

Inclusion Terms
  • Apical thrombosis (old)
  • Atrial thrombosis (old)
  • Auricular thrombosis (old)
  • Mural thrombosis (old)
  • Ventricular thrombosis (old)

Parent Code (Less Specific):

About ICD-10-CM Code I51.3 (Intracardiac thrombosis)

ICD-10-CM code I51.3 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM I51.3 became effective on October 1, 2024.

This page provides detailed information about I51.3 - Intracardiac thrombosis, not elsewhere classified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Intracardiac thrombosis related to not elsewhere classified.