| streptococcal infection, unspecified site | A49.1 |
| infections with a predominantly sexual mode of transmission | A50 -A64 |
| early congenital syphilitic oculopathy | A50.01 |
| early visceral congenital syphilis | A50.08 |
| early congenital syphilis, latent | A50.1 |
| late congenital syphilitic meningitis | A50.41 |
| late congenital syphilitic polyneuropathy | A50.43 |
| hutchinson's teeth | A50.52 |
| late congenital cardiovascular syphilis | A50.54 |
| congenital syphilis, unspecified | A50.9 |
| primary genital syphilis | A51.0 |
| secondary syphilitic female pelvic disease | A51.42 |
| secondary syphilitic nephritis | A51.44 |
| early syphilis, unspecified | A51.9 |
| cardiovascular syphilis, unspecified | A52.00 |
| other cardiovascular syphilis | A52.09 |
| tabes dorsalis | A52.11 |
| other symptomatic neurosyphilis | A52.19 |
| neurosyphilis, unspecified | A52.3 |
| syphilis of kidney and ureter | A52.75 |
| syphilis of bone and joint | A52.77 |
| syphilis, unspecified | A53.9 |
| gonococcal infection of lower genitourinary tract, unspecified | A54.00 |
| gonococcal prostatitis | A54.22 |
| gonococcal female pelvic inflammatory disease | A54.24 |
| gonococcal keratitis | A54.33 |
| gonococcal infection unspecified | A54.40 |
| gonococcal meningitis | A54.81 |
| gonococcal heart infection | A54.83 |
| chlamydial lymphogranuloma (venereum) | A55 |
| other sexually transmitted chlamydial diseases unspecified | A56.00 |
| other chlamydial genitourinary infection | A56.19 |
| chlamydial infection of anus and rectum | A56.3 |
| sexually transmitted chlamydial infection of other sites | A56.8 |
| trichomoniasis | A59 |
| trichomonal vulvovaginitis | A59.01 |
| herpesviral infection of urogenital system, unspecified | A60.00 |
| herpesviral infection of other male genital organs | A60.02 |
| anogenital herpesviral infection, unspecified | A60.9 |
| anogenital (venereal) warts | A63.0 |
| unspecified sexually transmitted disease | A64 |
| yaws | A66 |
| multiple papillomata and wet crab yaws | A66.1 |
| latent yaws | A66.8 |
| pinta [carate] | A67 |
| pinta, unspecified | A67.9 |
| louse-borne relapsing fever | A68.0 |
| relapsing fever, unspecified | A68.9 |
| meningitis due to lyme disease | A69.21 |
| arthritis due to lyme disease | A69.23 |
| trachoma | A71 |
| active stage of trachoma | A71.1 |
| rickettsioses | A75 -A79 |
| epidemic louse-borne typhus fever due to rickettsia prowazekii | A75.0 |
| spotted fever [tick-borne rickettsioses] | A77 |
| spotted fever due to rickettsia conorii | A77.1 |
| spotted fever, unspecified | A77.9 |
| q fever | A78 |
| viral and prion infections of the central nervous system | A80 -A89 |
| acute paralytic poliomyelitis, vaccine-associated | A80.0 |
| acute nonparalytic poliomyelitis | A80.4 |
| atypical virus infections of central nervous system | A81 |
| gerstmann-straussler-scheinker syndrome | A81.82 |
| other atypical virus infections of central nervous system | A81.89 |
| japanese encephalitis | A83.0 |
| eastern equine encephalitis | A83.2 |
| other mosquito-borne viral encephalitis | A83.8 |
| tick-borne viral encephalitis | A84 |
| adenoviral encephalitis | A85.1 |
| other specified viral encephalitis | A85.8 |
| other viral meningitis | A87.8 |
| other viral infections of central nervous system, not elsewhere classified | A88 |
| unspecified viral infection of central nervous system | A89 |
| dengue fever [classical dengue] | A90 |
| venezuelan equine fever | A92.2 |
| other mosquito-borne viral feverswith encephalitis | A92.31 |
| oropouche virus disease | A93.0 |
| colorado tick fever | A93.2 |
| sylvatic yellow fever | A95.0 |
| yellow fever, unspecified | A95.9 |
| other viral hemorrhagic fevers, not elsewhere classified | A98 |
| omsk hemorrhagic fever | A98.1 |
| unspecified viral hemorrhagic fever | A99 |
| herpesviral [herpes simplex] infections | B00 |
| herpesviral encephalitis | B00.4 |
| herpesviral iridocyclitis | B00.51 |
| other herpesviral infection | B00.89 |
| varicella [chickenpox] | B01 |
| varicella without complication | B01.9 |
| zoster encephalitis | B02.0 |
| postherpetic myelitis | B02.24 |
| zoster unspecified | B02.30 |
| zoster with other complications | B02.8 |
| smallpox | B03 |
| measles complicated by pneumonia | B05.2 |
| measles with intestinal complications | B05.4 |
| rubella with neurological complication, unspecified | B06.00 |
| rubella meningitis | B06.02 |
| rubella pneumonia | B06.81 |
| plantar wart | B07.0 |