ICD-10-CM Alphabetic Index · FY 2027 17 Entries
Spina bifida in the ICD-10-CM Index ICD-10-CM
The main term Spina bifida (aperta) carries 17 index entries pointing to 11 ICD-10-CM codes. The default entry is Q05.9, 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 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
17
Index Entries
11
Codes Referenced
Q05.9
Default Code
S
Letter
17 of 17 shown
ICD-10-CM
Index Entries Under Spina bifida 17 entries · 11 codes
Spina bifida (aperta) Q05.9
with hydrocephalus NEC Q05.4
cervical Q05.5
with hydrocephalus Q05.0
dorsal Q05.6
with hydrocephalus Q05.1
lumbar Q05.7
with hydrocephalus Q05.2
lumbosacral Q05.7
with hydrocephalus Q05.2
occulta Q76.0
sacral Q05.8
with hydrocephalus Q05.3
thoracic Q05.6
with hydrocephalus Q05.1
thoracolumbar Q05.6
with hydrocephalus Q05.1
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.
