Diagnosis Code


Code Information

Diagnosis Code: B25.0

Short Description: Cytomegaloviral pneumonitis

Long Description: Cytomegaloviral pneumonitis

The code B25.0 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Other viral diseases (B25-B34)
      • Cytomegaloviral disease (B25)
        • B25.0 Cytomegaloviral pneumonitis

Code Version: 2022 ICD-10-CM


  • Cytomegaloviral pneumonia

Diagnostic Related Group(s)

The code B25.0 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Respiratory Infections And Inflammations With Mcc (177)
  • Respiratory Infections And Inflammations With Cc (178)
  • Respiratory Infections And Inflammations Without Cc/mcc (179)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
B25.0 Right Arrow 078.5 Cytomegaloviral disease
484.1 Pneum w cytomeg incl dis

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
B25 Cytomegaloviral disease
B25.1 Cytomegaloviral hepatitis
B25.2 Cytomegaloviral pancreatitis
B25.8 Other cytomegaloviral diseases
B25.9 Cytomegaloviral disease, unspecified

This page was last updated on: 10/1/2021