ICD-10-CM D89.84: IgG4-related disease

ICD-10-CM Diagnosis Code (2025)

Official Description for D89.84

IgG4-related disease

Coding Notes & Guidelines for D89.84

Inclusion Terms

Immunoglobulin G4-related disease

Parent Code (Less Specific):

About ICD-10-CM Code D89.84 (IgG4-related disease)

ICD-10-CM code D89.84 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 D89.84 became effective on October 1, 2024.

This page provides detailed information about D89.84 - IgG4-related disease. 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 IgG4-related disease.