ICD-10-CM B25: Cytomegaloviral disease

ICD-10-CM Diagnosis Code (2025)

Official Description for B25

Cytomegaloviral disease

Coding Notes & Guidelines for B25

Excludes1: Not Coded Here
  • congenital cytomegalovirus infection (P35.1)
  • cytomegaloviral mononucleosis (B27.1-)
Inclusion Terms

Cytomegaloviral encephalitis

Child Codes (More Specific Codes for B25):

B25.0 - Cytomegaloviral pneumonitis B25.1 - Cytomegaloviral hepatitis B25.2 - Cytomegaloviral pancreatitis B25.8 - Other cytomegaloviral diseases B25.9 - Cytomegaloviral disease, unspecified

About ICD-10-CM Code B25 (Cytomegaloviral disease)

ICD-10-CM code B25 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 B25 became effective on October 1, 2024.

This page provides detailed information about B25 - Cytomegaloviral 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 Cytomegaloviral disease.