| nasopharyngeal diphtheria | A36.1 |
| cutaneous diphtheria | A36.3 |
| other diphtheritic complications | A36.89 |
| whooping cough | A37 |
| whooping cough without pneumonia | A37.80 |
| whooping cough without pneumonia | A37.90 |
| scarlet fever | A38 |
| meningococcal infection | A39 |
| waterhouse-friderichsen syndrome | A39.1 |
| meningococcal pericarditis | A39.53 |
| meningococcal retrobulbar neuritis | A39.82 |
| sepsis due to streptococcus, group b | A40.1 |
| other streptococcal sepsis | A40.8 |
| sepsis due to other specified staphylococcus | A41.1 |
| sepsis due to hemophilus influenzae | A41.3 |
| sepsis due to enterococcus | A41.81 |
| sepsis, unspecified organism | A41.9 |
| actinomycotic encephalitis | A42.82 |
| actinomycosis, unspecified | A42.9 |
| nocardiosis, unspecified | A43.9 |
| systemic bartonellosis | A44.0 |
| gas gangrene | A48.0 |
| nonpneumonic legionnaires' disease [pontiac fever] | A48.2 |
| methicillin susceptible staphylococcus aureus infection, unspecified site | A49.01 |
| 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 |