ICD-10-CM Alphabetic Index · FY 2027 13 Entries
Spondylolysis in the ICD-10-CM Index ICD-10-CM
The main term Spondylolysis (acquired) carries 13 index entries pointing to 13 ICD-10-CM codes. The default entry is M43.00, 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
13
Index Entries
13
Codes Referenced
M43.00
Default Code
S
Letter
13 of 13 shown
ICD-10-CM
Index Entries Under Spondylolysis 13 entries · 13 codes
Spondylolysis (acquired) M43.00
cervical region M43.02
cervicothoracic region M43.03
congenital Q76.2
lumbar region M43.06
lumbosacral region M43.07
with disproportion (fetopelvic) O33.0
causing obstructed labor O65.8
multiple sites M43.09
occipito-atlanto-axial region M43.01
sacrococcygeal region M43.08
thoracic region M43.04
thoracolumbar region M43.05
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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.
