ICD-10-CM Alphabetic Index · FY 2026 28 Entries
Neurosyphilis in the ICD-10-CM Index ICD-10-CM
The main term Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) carries 28 index entries pointing to 11 ICD-10-CM codes. The default entry is A52.3, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
28
Index Entries
11
Codes Referenced
A52.3
Default Code
N
Letter
28 of 28 shown
ICD-10-CM
Index Entries Under Neurosyphilis 28 entries · 11 codes
Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) A52.3
with ataxia (cerebellar) (locomotor) (spastic) (spinal) A52.19
aneurysm (cerebral) A52.05
arachnoid (adhesive) A52.13
arteritis (any artery) (cerebral) A52.04
asymptomatic A52.2
congenital A50.40
dura (mater) A52.13
general paresis A52.17
hemorrhagic A52.05
juvenile (asymptomatic) (meningeal) A50.40
leptomeninges (aseptic) A52.13
meningeal, meninges (adhesive) A52.13
meningitis A52.13
meningovascular (diffuse) A52.13
optic atrophy A52.15
parenchymatous (degenerative) A52.19
paresis, paretic A52.17
juvenile A50.45
remission in (sustained) A52.3
serological (without symptoms) A52.2
specified nature or site NEC A52.19
tabes, tabetic (dorsalis) A52.11
juvenile A50.45
taboparesis (taboparetic) A52.17
juvenile A50.45
thrombosis (cerebral) A52.05
vascular (cerebral) NEC A52.05
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
