G47.09

✓ Billable

Other insomnia

Diseases of the nervous system (G00-G99)

⚠️ Excludes2

inherited from G47.0

Rules from parent category G47.0: Insomnia

• alcohol related insomnia (F10.182, F10.282, F10.982)
• drug-related insomnia (F11.182, F11.282, F11.982, F13.182, F13.282, F13.982, F14.182, F14.282, F14.982, F15.182, F15.282, F15.982, F19.182, F19.282, F19.982)
• idiopathic insomnia (F51.01)
• insomnia due to a mental disorder (F51.05)
• insomnia not due to a substance or known physiological condition (F51.0-)
• nonorganic insomnia (F51.0-)
• primary insomnia (F51.01)
• sleep apnea (G47.3-)

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Code Information

CodeG47.09

BillableYes

ParentG47.0

CategoryDiseases of the nervous system (G00-G99)

Excludes10 rule(s)

Excludes28 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)