ICD-10 Specific code A50.4: Late congenital neurosyphilis [juvenile neurosyphilis]

Specific codes in ICD-10 are unique alphanumeric designations used to identify and categorize diseases, disorders, and conditions. They consist of 3-5 characters, including both letters and numbers, that provide a high level of detail and specificity.

Translations

Language Translation
Flag for English language  English Late congenital neurosyphilis [juvenile neurosyphilis]
Flag for French language  French Syphilis congรฉnitale nerveuse tardive [neuro-syphilis juvรฉnile]

Hierarchical position

Level Code Title
1 I Certain infectious and parasitic diseases
2 A50-A64 Infections with a predominantly sexual mode of transmission
3 A50 Congenital syphilis
4 A50.4 Late congenital neurosyphilis [juvenile neurosyphilis]

Indicated medicines

Active Ingredient Description
Ceftriaxone

Ceftriaxone is an antibacterial for systemic use, a third-generation cephalosporin. It inhibits bacterial cell wall synthesis following attachment to penicillin binding proteins (PBPs) leading to bacterial cell lysis and death.

Demeclocycline

Tetracyclines have a broad spectrum of anti-microbial activity and act by interfering with bacterial protein synthesis. They are active against a large number of gram positive and gram negative pathogenic bacteria, including some which are resistant to penicillin.

Erythromycin

Erythromycin exerts its antimicrobial action by binding to the 50S ribosomal sub-unit of susceptible microorganisms and suppresses protein synthesis. Erythromycin is bacteriostatic and bactericidal depending on its concentration and the type of organism.

Minocycline

Minocycline is a semi-synthetic derivative of tetracycline. Minocycline inhibits protein synthesis in susceptible bacteria. In common with other tetracyclines it is primarily bacteriostatic and has a similar spectrum of activity to other tetracyclines.