ICD-10-CM Alphabetic Index · FY 2026 14 Entries
Sleep in the ICD-10-CM Index ICD-10-CM
The main term Sleep carries 14 index entries pointing to 8 ICD-10-CM codes. 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
14
Index Entries
8
Codes Referenced
—
Default Code
S
Letter
14 of 14 shown
ICD-10-CM
Index Entries Under Sleep 14 entries · 8 codes
Sleep
apnea see Apnea, sleep
deprivation Z72.820
disorder or disturbance G47.9
child F51.9
nonorganic origin F51.9
specified NEC G47.8
disturbance G47.9
nonorganic origin F51.9
drunkenness F51.9
rhythm inversion G47.2 Non-billable
terrors F51.4
walking F51.3
hysterical F44.89
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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.
