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2. ICD-10 Codes
3. Chapter - G00-G99
4. Section - G40-G47
5. Category - G47
6. G47.0

G47.0 - Insomnia

• Applicable to Insomnia
• The 2025 edition of ICD10-CM G47.0 became effective on October 1, 2024.
• This is the American ICD10-CM version of G47.0 - other international versions of ICD10 G47.0 may differ.
• G47.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• G47.0 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

Type 2 Excludes

• 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-)

The following codes above G47.0 contain annotation back-references that may be applicable to G47.0:

• Chapter: G00-G99 - Diseases of the nervous system
• Section: G40-G47 - Episodic and paroxysmal disorders
• Category: G47 - Sleep disorders

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.