B33 Other viral diseases, not elsewhere classifiedNon-billable header with 6 child codes.
B33.0 Epidemic myalgiaB33.1 Ross River diseaseB33.2 Viral carditisB33.3 Retrovirus infections, not elsewhere classifiedB33.4 Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]B33.8 Other specified viral diseasesH67 Otitis media in diseases classified elsewhere ("viral disease NEC (B00-B34)")H67 Otitis media in diseases classified elsewhere ("viral disease NEC (B00-B34)")