ICD-10-CM Alphabetic Index · FY 2026 20 Entries

Lordosis in the ICD-10-CM Index ICD-10-CM

The main term Lordosis carries 20 index entries pointing to 16 ICD-10-CM codes. The default entry is M40.50, 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
20
Index Entries
16
Codes Referenced
M40.50
Default Code
L
Letter
20 of 20 shown
ICD-10-CM

Index Entries Under Lordosis 20 entries · 16 codes

Lordosis M40.50
acquired see Lordosis, specified type NEC
congenital Q76.429
lumbar region Q76.426
lumbosacral region Q76.427
sacral region Q76.428
sacrococcygeal region Q76.428
thoracolumbar region Q76.425
lumbar region M40.56
lumbosacral region M40.57
postsurgical M96.4
postural see Lordosis, specified type NEC
rachitic (late effect) (sequelae) E64.3
sequelae of rickets E64.3
specified type NEC M40.40
lumbar region M40.46
lumbosacral region M40.47
thoracolumbar region M40.45
thoracolumbar region M40.55
tuberculous A18.01

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Related Index Terms

All index terms starting with LIndex to Diseases and InjuriesICD-10-CM Code Lookup

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.