Chancroid

This code represents chancroid, a sexually transmitted infection (STI) caused by the bacterium Haemophilus ducreyi. It typically presents as painful genital ulcers with associated tender, suppurative inguinal lymphadenopathy.

Use this code when documentation confirms a diagnosis of chancroid, often based on clinical presentation, bacterial culture, or PCR testing. This code is appropriate for both initial and subsequent encounters related to the management of this specific STI.

• Differentiate from other genital ulcer diseases like herpes simplex or syphilis; specific diagnostic confirmation is crucial.
• Do not confuse with codes for other STIs that cause genital lesions.
• Consider sequencing with codes for associated symptoms (e.g., pain) or complications (e.g., abscess) if documented.