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ICD-10 A50.4 - Late congenital neurosyphilis [juvenile neurosyphilis]
Chapter 1 Section A50-A64

A50.4

ICD-10 Not billable

Late congenital neurosyphilis [juvenile neurosyphilis]

Use additional code:
  • code to identify any associated mental disorder
  • code to identify resistance to antimicrobial drugs (Z16.-) (per Chapter 1)
Specifically for this code:
  • Hutchinson's triad (A50.53)
From Section A50-A64:
  • human immunodeficiency virus [HIV] disease (B20)
  • nonspecific and nongonococcal urethritis (N34.1)
  • Reiter's disease (M02.3-)
From Chapter 1:
  • certain localized infections - see body system-related chapters
From Chapter 1:
  • diseases generally recognized as communicable or transmissible
From Chapter 1:
  • carrier or suspected carrier of infectious disease (Z22.-)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39)
  • influenza and other acute respiratory infections (J00-J22)
A50.4 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
A50.40
Late congenital neurosyphilis, unspecified
Billable
10
A50.41
Late congenital syphilitic meningitis
Billable
10
A50.42
Late congenital syphilitic encephalitis
Billable
10
A50.43
Late congenital syphilitic polyneuropathy
Billable
10
A50.44
Late congenital syphilitic optic nerve atrophy
Billable
10
A50.45
Juvenile general paresis
Billable
10
A50.49
Other late congenital neurosyphilis
Billable
      
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