ICD-10-CM I31.1: Chronic constrictive pericarditis

ICD-10-CM Diagnosis Code (2025)

Official Description for I31.1

Chronic constrictive pericarditis

Coding Notes & Guidelines for I31.1

Inclusion Terms
  • Concretio cordis
  • Pericardial calcification

Parent Code (Less Specific):

About ICD-10-CM Code I31.1 (Chronic constrictive pericarditis)

ICD-10-CM code I31.1 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 I31.1 became effective on October 1, 2024.

This page provides detailed information about I31.1 - Chronic constrictive pericarditis. 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 Chronic constrictive pericarditis.