B25-B34 · 6 Entries
B25Cytomegaloviral diseaseCategory · further specificity requiredB26MumpsCategory · further specificity requiredB27Infectious mononucleosisCategory · further specificity requiredB30Viral conjunctivitisCategory · further specificity requiredB33Other viral diseases, not elsewhere classifiedCategory · further specificity requiredB34Viral infection of unspecified siteCategory · further specificity required