ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 1  /  A50-A64

Infections with a predominantly sexual mode of transmission (A50-A64)

Excludes1: nonspecific and nongonococcal urethritis (N34.1)
Reiter's disease (M02.3-)
Excludes2: human immunodeficiency virus [HIV] disease (B20)
A50 Congenital syphilis
A50.0 Early congenital syphilis, symptomatic
Any congenital syphilitic condition specified as early or manifest less than two years after birth.
A50.01 Early congenital syphilitic oculopathy
A50.02 Early congenital syphilitic osteochondropathy
A50.03 Early congenital syphilitic pharyngitis
Early congenital syphilitic laryngitis
A50.04 Early congenital syphilitic pneumonia
A50.05 Early congenital syphilitic rhinitis
A50.06 Early cutaneous congenital syphilis
A50.07 Early mucocutaneous congenital syphilis
A50.08 Early visceral congenital syphilis
A50.09 Other early congenital syphilis, symptomatic
A50.1 Early congenital syphilis, latent
Congenital syphilis without clinical manifestations, with positive serological reaction and negative spinal fluid test, less than two years after birth.
A50.2 Early congenital syphilis, unspecified
Congenital syphilis NOS less than two years after birth.
A50.3 Late congenital syphilitic oculopathy
Excludes1 Hutchinson's triad (A50.53)
A50.30 Late congenital syphilitic oculopathy, unspecified
A50.31 Late congenital syphilitic interstitial keratitis
A50.32 Late congenital syphilitic chorioretinitis
A50.39 Other late congenital syphilitic oculopathy
A50.4 Late congenital neurosyphilis [juvenile neurosyphilis]
UseAdditionalCode code to identify any associated mental disorder
Excludes1 Hutchinson's triad (A50.53)
A50.40 Late congenital neurosyphilis, unspecified
Juvenile neurosyphilis NOS
A50.41 Late congenital syphilitic meningitis
A50.42 Late congenital syphilitic encephalitis
A50.43 Late congenital syphilitic polyneuropathy
A50.44 Late congenital syphilitic optic nerve atrophy
A50.45 Juvenile general paresis
Dementia paralytica juvenilis
Juvenile tabetoparetic neurosyphilis
A50.49 Other late congenital neurosyphilis
Juvenile tabes dorsalis
A50.5 Other late congenital syphilis, symptomatic
Any congenital syphilitic condition specified as late or manifest two years or more after birth.
A50.51 Clutton's joints
A50.52 Hutchinson's teeth
A50.53 Hutchinson's triad
A50.54 Late congenital cardiovascular syphilis
A50.55 Late congenital syphilitic arthropathy
A50.56 Late congenital syphilitic osteochondropathy
A50.57 Syphilitic saddle nose
A50.59 Other late congenital syphilis, symptomatic
A50.6 Late congenital syphilis, latent
Congenital syphilis without clinical manifestations, with positive serological reaction and negative spinal fluid test, two years or more after birth.
A50.7 Late congenital syphilis, unspecified
Congenital syphilis NOS two years or more after birth.
A50.9 Congenital syphilis, unspecified
A51 Early syphilis
A51.0 Primary genital syphilis
Syphilitic chancre NOS
A51.1 Primary anal syphilis
A51.2 Primary syphilis of other sites
A51.3 Secondary syphilis of skin and mucous membranes
A51.31 Condyloma latum
A51.32 Syphilitic alopecia
A51.39 Other secondary syphilis of skin
Syphilitic leukoderma
Syphilitic mucous patch
Excludes1 late syphilitic leukoderma (A52.79)
A51.4 Other secondary syphilis
A51.41 Secondary syphilitic meningitis
A51.42 Secondary syphilitic female pelvic disease
sex Female
A51.43 Secondary syphilitic oculopathy
Secondary syphilitic chorioretinitis
Secondary syphilitic iridocyclitis, iritis
Secondary syphilitic uveitis
A51.44 Secondary syphilitic nephritis
A51.45 Secondary syphilitic hepatitis
A51.46 Secondary syphilitic osteopathy
A51.49 Other secondary syphilitic conditions
Secondary syphilitic lymphadenopathy
Secondary syphilitic myositis
A51.5 Early syphilis, latent
Syphilis (acquired) without clinical manifestations, with positive serological reaction and negative spinal fluid test, less than two years after infection.
A51.9 Early syphilis, unspecified
A52 Late syphilis
A52.0 Cardiovascular and cerebrovascular syphilis
A52.00 Cardiovascular syphilis, unspecified
A52.01 Syphilitic aneurysm of aorta
A52.02 Syphilitic aortitis
A52.03 Syphilitic endocarditis
Syphilitic aortic valve incompetence or stenosis
Syphilitic mitral valve stenosis
Syphilitic pulmonary valve regurgitation
A52.04 Syphilitic cerebral arteritis
A52.05 Other cerebrovascular syphilis
Syphilitic cerebral aneurysm (ruptured) (non-ruptured)
Syphilitic cerebral thrombosis
A52.06 Other syphilitic heart involvement
Syphilitic coronary artery disease
Syphilitic myocarditis
Syphilitic pericarditis
A52.09 Other cardiovascular syphilis
A52.1 Symptomatic neurosyphilis
A52.10 Symptomatic neurosyphilis, unspecified
A52.11 Tabes dorsalis
Locomotor ataxia (progressive)
Tabetic neurosyphilis
A52.12 Other cerebrospinal syphilis
A52.13 Late syphilitic meningitis
A52.14 Late syphilitic encephalitis
A52.15 Late syphilitic neuropathy
Late syphilitic acoustic neuritis
Late syphilitic optic (nerve) atrophy
Late syphilitic polyneuropathy
Late syphilitic retrobulbar neuritis
A52.16 Charcôt's arthropathy (tabetic)
A52.17 General paresis
Dementia paralytica
A52.19 Other symptomatic neurosyphilis
Syphilitic parkinsonism
A52.2 Asymptomatic neurosyphilis
A52.3 Neurosyphilis, unspecified
Gumma (syphilitic)
Syphilis (late)
Syphiloma
A52.7 Other symptomatic late syphilis
A52.71 Late syphilitic oculopathy
Late syphilitic chorioretinitis
Late syphilitic episcleritis
A52.72 Syphilis of lung and bronchus
A52.73 Symptomatic late syphilis of other respiratory organs
A52.74 Syphilis of liver and other viscera
Late syphilitic peritonitis
A52.75 Syphilis of kidney and ureter
Syphilitic glomerular disease
A52.76 Other genitourinary symptomatic late syphilis
Late syphilitic female pelvic inflammatory disease
A52.77 Syphilis of bone and joint
A52.78 Syphilis of other musculoskeletal tissue
Late syphilitic bursitis
Syphilis [stage unspecified] of bursa
Syphilis [stage unspecified] of muscle
Syphilis [stage unspecified] of synovium
Syphilis [stage unspecified] of tendon
A52.79 Other symptomatic late syphilis
Late syphilitic leukoderma
Syphilis of adrenal gland
Syphilis of pituitary gland
Syphilis of thyroid gland
Syphilitic splenomegaly
Excludes1 syphilitic leukoderma (secondary) (A51.39)
A52.8 Late syphilis, latent
Syphilis (acquired) without clinical manifestations, with positive serological reaction and negative spinal fluid test, two years or more after infection
A52.9 Late syphilis, unspecified
A53 Other and unspecified syphilis
A53.0 Latent syphilis, unspecified as early or late
Latent syphilis NOS
Positive serological reaction for syphilis
A53.9 Syphilis, unspecified
Infection due to Treponema pallidum NOS
Syphilis (acquired) NOS
Excludes1 syphilis NOS under two years of age (A50.2)
A54 Gonococcal infection
A54.0 Gonococcal infection of lower genitourinary tract without periurethral or accessory gland abscess
Excludes1 gonococcal infection with genitourinary gland abscess (A54.1)
gonococcal infection with periurethral abscess (A54.1)
A54.00 Gonococcal infection of lower genitourinary tract, unspecified
A54.01 Gonococcal cystitis and urethritis, unspecified
A54.02 Gonococcal vulvovaginitis, unspecified
sex Female
A54.03 Gonococcal cervicitis, unspecified
sex Female
A54.09 Other gonococcal infection of lower genitourinary tract
A54.1 Gonococcal infection of lower genitourinary tract with periurethral and accessory gland abscess
Gonococcal Bartholin's gland abscess
A54.2 Gonococcal pelviperitonitis and other gonococcal genitourinary infection
A54.21 Gonococcal infection of kidney and ureter
A54.22 Gonococcal prostatitis
sex Male
A54.23 Gonococcal infection of other male genital organs
Gonococcal epididymitis
Gonococcal orchitis
sex Male
A54.24 Gonococcal female pelvic inflammatory disease
Gonococcal pelviperitonitis
Excludes1 gonococcal peritonitis (A54.85)
sex Female
A54.29 Other gonococcal genitourinary infections
A54.3 Gonococcal infection of eye
A54.30 Gonococcal infection of eye, unspecified
A54.31 Gonococcal conjunctivitis
Ophthalmia neonatorum due to gonococcus
A54.32 Gonococcal iridocyclitis
A54.33 Gonococcal keratitis
A54.39 Other gonococcal eye infection
Gonococcal endophthalmia
A54.4 Gonococcal infection of musculoskeletal system
A54.40 Gonococcal infection of musculoskeletal system, unspecified
A54.41 Gonococcal spondylopathy
A54.42 Gonococcal arthritis
Excludes2 gonococcal infection of spine (A54.41)
A54.43 Gonococcal osteomyelitis
Excludes2 gonococcal infection of spine (A54.41)
A54.49 Gonococcal infection of other musculoskeletal tissue
Gonococcal bursitis
Gonococcal myositis
Gonococcal synovitis
Gonococcal tenosynovitis
A54.5 Gonococcal pharyngitis
A54.6 Gonococcal infection of anus and rectum
A54.8 Other gonococcal infections
A54.81 Gonococcal meningitis
A54.82 Gonococcal brain abscess
A54.83 Gonococcal heart infection
Gonococcal endocarditis
Gonococcal myocarditis
Gonococcal pericarditis
A54.84 Gonococcal pneumonia
A54.85 Gonococcal peritonitis
Excludes1 gonococcal pelviperitonitis (A54.24)
A54.86 Gonococcal sepsis
A54.89 Other gonococcal infections
Gonococcal keratoderma
Gonococcal lymphadenitis
A54.9 Gonococcal infection, unspecified
A55 Chlamydial lymphogranuloma (venereum)
Climatic or tropical bubo
Durand-Nicolas-Favre disease
Esthiomene
Lymphogranuloma inguinale
A56 Other sexually transmitted chlamydial diseases
Includes sexually transmitted diseases due to Chlamydia
trachomatis
Excludes1 neonatal chlamydial conjunctivitis (P39.1)
neonatal chlamydial pneumonia (P23.1)
Excludes2 chlamydial lymphogranuloma (A55)
conditions classified to A74.-
A56.0 Chlamydial infection of lower genitourinary tract
A56.00 Chlamydial infection of lower genitourinary tract, unspecified
A56.01 Chlamydial cystitis and urethritis
A56.02 Chlamydial vulvovaginitis
sex Female
A56.09 Other chlamydial infection of lower genitourinary tract
Chlamydial cervicitis
A56.1 Chlamydial infection of pelviperitoneum and other genitourinary organs
A56.11 Chlamydial female pelvic inflammatory disease
sex Female
A56.19 Other chlamydial genitourinary infection
Chlamydial epididymitis
Chlamydial orchitis
A56.2 Chlamydial infection of genitourinary tract, unspecified
A56.3 Chlamydial infection of anus and rectum
A56.4 Chlamydial infection of pharynx
A56.8 Sexually transmitted chlamydial infection of other sites
A57 Chancroid
Ulcus molle
A58 Granuloma inguinale
Donovanosis
A59 Trichomoniasis
Excludes2 intestinal trichomoniasis (A07.8)
A59.0 Urogenital trichomoniasis
A59.00 Urogenital trichomoniasis, unspecified
Fluor (vaginalis) due to Trichomonas
Leukorrhea (vaginalis) due to Trichomonas
A59.01 Trichomonal vulvovaginitis
sex Female
A59.02 Trichomonal prostatitis
sex Male
A59.03 Trichomonal cystitis and urethritis
A59.09 Other urogenital trichomoniasis
Trichomonas cervicitis
A59.8 Trichomoniasis of other sites
A59.9 Trichomoniasis, unspecified
A60 Anogenital herpesviral [herpes simplex] infections
A60.0 Herpesviral infection of genitalia and urogenital tract
A60.00 Herpesviral infection of urogenital system, unspecified
A60.01 Herpesviral infection of penis
sex Male
A60.02 Herpesviral infection of other male genital organs
sex Male
A60.03 Herpesviral cervicitis
sex Female
A60.04 Herpesviral vulvovaginitis
Herpesviral [herpes simplex] ulceration
Herpesviral [herpes simplex] vaginitis
Herpesviral [herpes simplex] vulvitis
sex Female
A60.09 Herpesviral infection of other urogenital tract
A60.1 Herpesviral infection of perianal skin and rectum
A60.9 Anogenital herpesviral infection, unspecified
A63 Other predominantly sexually transmitted diseases, not elsewhere classified
Excludes2 molluscum contagiosum (B08.1)
papilloma of cervix (D26.0)
A63.0 Anogenital (venereal) warts
Anogenital warts due to (human) papillomavirus [HPV]
Condyloma acuminatum
A63.8 Other specified predominantly sexually transmitted diseases
A64 Unspecified sexually transmitted disease