About Section B25-B34

Section B25-B34 covers Other viral diseases within Chapter 1 of the ICD-10-CM Tabular List. This section includes diagnosis codes ranging from B25 to B34. Each code below includes its description, billable status, and links to detailed coding guidelines.
Diagnosis Codes 67 entries
B25Cytomegaloviral diseaseNon-Billable›B25.0Cytomegaloviral pneumonitisBillable›B25.1Cytomegaloviral hepatitisBillable›B25.2Cytomegaloviral pancreatitisBillable›B25.8Other cytomegaloviral diseasesBillable›B25.9Cytomegaloviral disease, unspecifiedBillable›B26MumpsNon-Billable›B26.0Mumps orchitisBillable›B26.1Mumps meningitisBillable›B26.2Mumps encephalitisBillable›B26.3Mumps pancreatitisBillable›B26.8Mumps with other complicationsNon-Billable›B26.81Mumps hepatitisBillable›B26.82Mumps myocarditisBillable›B26.83Mumps nephritisBillable›B26.84Mumps polyneuropathyBillable›B26.85Mumps arthritisBillable›B26.89Other mumps complicationsBillable›B26.9Mumps without complicationBillable›B27Infectious mononucleosisNon-Billable›B27.0Gammaherpesviral mononucleosisNon-Billable›B27.00Gammaherpesviral mononucleosis without complicationBillable›B27.01Gammaherpesviral mononucleosis with polyneuropathyBillable›B27.02Gammaherpesviral mononucleosis with meningitisBillable›B27.09Gammaherpesviral mononucleosis with other complicationsBillable›B27.1Cytomegaloviral mononucleosisNon-Billable›B27.10Cytomegaloviral mononucleosis without complicationsBillable›B27.11Cytomegaloviral mononucleosis with polyneuropathyBillable›B27.12Cytomegaloviral mononucleosis with meningitisBillable›B27.19Cytomegaloviral mononucleosis with other complicationBillable›B27.8Other infectious mononucleosisNon-Billable›B27.80Other infectious mononucleosis without complicationBillable›B27.81Other infectious mononucleosis with polyneuropathyBillable›B27.82Other infectious mononucleosis with meningitisBillable›B27.89Other infectious mononucleosis with other complicationBillable›B27.9Infectious mononucleosis, unspecifiedNon-Billable›B27.90Infectious mononucleosis, unspecified without complicationBillable›B27.91Infectious mononucleosis, unspecified with polyneuropathyBillable›B27.92Infectious mononucleosis, unspecified with meningitisBillable›B27.99Infectious mononucleosis, unspecified with other complicationBillable›B30Viral conjunctivitisNon-Billable›B30.0Keratoconjunctivitis due to adenovirusBillable›B30.1Conjunctivitis due to adenovirusBillable›B30.2Viral pharyngoconjunctivitisBillable›B30.3Acute epidemic hemorrhagic conjunctivitis (enteroviral)Billable›B30.8Other viral conjunctivitisBillable›B30.9Viral conjunctivitis, unspecifiedBillable›B33Other viral diseases, not elsewhere classifiedNon-Billable›B33.0Epidemic myalgiaBillable›B33.1Ross River diseaseBillable›B33.2Viral carditisNon-Billable›B33.20Viral carditis, unspecifiedBillable›B33.21Viral endocarditisBillable›B33.22Viral myocarditisBillable›B33.23Viral pericarditisBillable›B33.24Viral cardiomyopathyBillable›B33.3Retrovirus infections, not elsewhere classifiedBillable›B33.4Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]Billable›B33.8Other specified viral diseasesBillable›B34Viral infection of unspecified siteNon-Billable›B34.0Adenovirus infection, unspecifiedBillable›B34.1Enterovirus infection, unspecifiedBillable›B34.2Coronavirus infection, unspecifiedBillable›B34.3Parvovirus infection, unspecifiedBillable›B34.4Papovavirus infection, unspecifiedBillable›B34.8Other viral infections of unspecified siteBillable›B34.9Viral infection, unspecifiedBillable›