ICD-10-CM › A00-B99 › A50-A64 › A50 Congenital syphilis › A50.4
A50.4
Late congenital neurosyphilis [juvenile neurosyphilis]
Not billableICD-10-CM diagnosis code.
This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.
Submit one of these 7 more specific codes instead:
- A50.40 Late congenital neurosyphilis, unspecified
- 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
- A50.49 Other late congenital neurosyphilis
What has happened to this code
Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2012 Added to the draft code set draft Late congenital neurosyphilis [juvenile neurosyphilis]
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from the A50-A64 section Infections with a predominantly sexual mode of transmission (A50-A64)
Excludes1 - never coded here
- nonspecific and nongonococcal urethritis (N34.1)
- Reiter's disease (M02.3-)
Excludes2 - not included here
- human immunodeficiency virus [HIV] disease (B20)
Codes in the same group
| Code | Description | Status |
|---|---|---|
| A50.0 | Early congenital syphilis, symptomatic | Not billable |
| A50.1 | Early congenital syphilis, latent | Valid |
| A50.2 | Early congenital syphilis, unspecified | Valid |
| A50.3 | Late congenital syphilitic oculopathy | Not billable |
| A50.5 | Other late congenital syphilis, symptomatic | Not billable |
| A50.6 | Late congenital syphilis, latent | Valid |
| A50.7 | Late congenital syphilis, unspecified | Valid |
| A50.9 | Congenital syphilis, unspecified | Valid |