A51 — ICD-10-CM Diagnosis Codes

• A51 Early syphilis
• A51.0 Primary genital syphilis billable
• A51.1 Primary anal syphilis billable
• A51.2 Primary syphilis of other sites billable
• A51.3 Secondary syphilis of skin and mucous membranes
• A51.31 Condyloma latum billable
• A51.32 Syphilitic alopecia billable
• A51.39 Other secondary syphilis of skin billable
• A51.4 Other secondary syphilis
• A51.41 Secondary syphilitic meningitis billable
• A51.42 Secondary syphilitic female pelvic disease billable
• A51.43 Secondary syphilitic oculopathy billable
• A51.44 Secondary syphilitic nephritis billable
• A51.45 Secondary syphilitic hepatitis billable
• A51.46 Secondary syphilitic osteopathy billable
• A51.49 Other secondary syphilitic conditions billable
• A51.5 Early syphilis, latent billable
• A51.9 Early syphilis, unspecified billable