G47

Non-billable

Sleep disorders

G47 is the ICD-10-CM code for Sleep disorders. It is a non-billable category code — use a more specific child code such as G47.0 for billing.

Status
Header (non-billable)
Chapter
G00-G99
Subcodes
9
Edition
FY2026

G00-G99 Diseases of the nervous system

Excludes2 — not included here

  • nightmares (F51.5)
  • nonorganic sleep disorders (F51.-)
  • sleep terrors (F51.4)
  • sleepwalking (F51.3)

Frequently asked questions

What is ICD-10 code G47?
G47 is the ICD-10-CM code for "Sleep disorders". It falls under G00-G99 Diseases of the nervous system.
Is G47 a billable code?
No — G47 is a non-billable header code. Use a more specific child code (such as G47.0) for billing.
What are the subcodes of G47?
G47 has 9 more specific child codes, including G47.0, G47.1, G47.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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