Diagnosis Code


Code Information

Diagnosis Code: B26.2

Short Description: Mumps encephalitis

Long Description: Mumps encephalitis

The code B26.2 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Other viral diseases (B25-B34)
      • Mumps (B26)
        • B26.2 Mumps encephalitis

Code Version: 2022 ICD-10-CM


  • Encephalitis caused by Rubulavirus
  • Meningitis caused by Paramyxovirus
  • Mumps encephalitis
  • Mumps meningitis
  • Mumps meningoencephalitis
  • Viral meningoencephalitis

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
B26.2 Right Arrow 072.2 Mumps encephalitis

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
B26 Mumps
B26.0 Mumps orchitis
B26.1 Mumps meningitis
B26.3 Mumps pancreatitis
B26.8 Mumps with other complications
B26.81 Mumps hepatitis
B26.82 Mumps myocarditis
B26.83 Mumps nephritis
B26.84 Mumps polyneuropathy
B26.85 Mumps arthritis
B26.89 Other mumps complications
B26.9 Mumps without complication

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