ICD-10-CM Alphabetic Index · FY 2027 45 Entries
Spondylolisthesis in the ICD-10-CM Index ICD-10-CM
The main term Spondylolisthesis (acquired) (degenerative) carries 45 index entries pointing to 43 ICD-10-CM codes. The default entry is M43.10, 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
45
Index Entries
43
Codes Referenced
M43.10
Default Code
S
Letter
45 of 45 shown
ICD-10-CM
Index Entries Under Spondylolisthesis 45 entries · 43 codes
Spondylolisthesis (acquired) (degenerative) M43.10
with disproportion (fetopelvic) O33.0
causing obstructed labor O65.0
cervical region M43.12
cervicothoracic region M43.13
congenital Q76.2
lumbar region M43.16
lumbosacral region M43.17
multiple sites M43.19
occipito-atlanto-axial region M43.11
sacrococcygeal region M43.18
thoracic region M43.14
thoracolumbar region M43.15
traumatic (old) M43.10
acute
fifth cervical (displaced) S12.430 Non-billable
nondisplaced S12.431 Non-billable
specified type NEC (displaced) S12.450 Non-billable
nondisplaced S12.451 Non-billable
type III S12.44 Non-billable
fourth cervical (displaced) S12.330 Non-billable
nondisplaced S12.331 Non-billable
specified type NEC (displaced) S12.350 Non-billable
nondisplaced S12.351 Non-billable
type III S12.34 Non-billable
second cervical (displaced) S12.130 Non-billable
nondisplaced S12.131 Non-billable
specified type NEC (displaced) S12.150 Non-billable
nondisplaced S12.151 Non-billable
type III S12.14 Non-billable
seventh cervical (displaced) S12.630 Non-billable
nondisplaced S12.631 Non-billable
specified type NEC (displaced) S12.650 Non-billable
nondisplaced S12.651 Non-billable
type III S12.64 Non-billable
sixth cervical (displaced) S12.530 Non-billable
nondisplaced S12.531 Non-billable
specified type NEC (displaced) S12.550 Non-billable
nondisplaced S12.551 Non-billable
type III S12.54 Non-billable
third cervical (displaced) S12.230 Non-billable
nondisplaced S12.231 Non-billable
specified type NEC (displaced) S12.250 Non-billable
nondisplaced S12.251 Non-billable
type III S12.24 Non-billable
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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.
