ICD-10-CM · FY 2026 APRIL UPDATE
A52.1
Symptomatic neurosyphilis
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| A52.10 | Symptomatic neurosyphilis, unspecified | Billable |
| A52.11 | Tabes dorsalis | Billable |
| A52.12 | Other cerebrospinal syphilis | Billable |
| A52.13 | Late syphilitic meningitis | Billable |
| A52.14 | Late syphilitic encephalitis | Billable |
| A52.15 | Late syphilitic neuropathy | Billable |
| A52.16 | Charcot's arthropathy (tabetic) | Billable |
| A52.17 | General paresis | Billable |
| A52.19 | Other symptomatic neurosyphilis | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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