G47.0
Non-billableInsomnia
G47.0 is the ICD-10-CM code for Insomnia. It is a non-billable category code — use a more specific child code such as G47.00 for billing.
G00-G99 Diseases of the nervous system
What this means — in plain language
MedlinePlus · NIHWhat is insomnia? Insomnia is a common sleep disorder . If you have it, you may have trouble falling asleep, staying asleep, or both. As a result, you may get too little sleep or have poor-quality sleep. You may not feel refreshed when you wake up. What are the types of insomnia? Insomnia can be acute (short-term) or chronic (ongoing). Acute insomnia is common. Common causes include stress at work, family pressures,…
Read more about Insomnia at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes2 — not included here
- •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-)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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