F51.01

Applicable To

• Idiopathic insomnia

Approximate Synonyms

• Idiopathic insomnia

• Insomnia, idiopathic

• Insomnia, nonorganic

• Insomnia, primary

• Non-organic persistent disorder in initiating or maintaining sleep

• Nonorganic insomnia

• Primary hyposomnia

• Sleep disorder, initiating or maintaining, persistent, nonorganic

Clinical Information

• A sleep disorder characterized by difficulty initiating or maintaining sleep; this difficulty does not occur in the context of another sleep disorder and is not etiologically linked to a mental disorder, substance use, or a general medical condition.

Details

• F51.01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM F51.01 became effective on October 1, 2022.

• This is the American ICD-10-CM version of F51.01 – other international versions of ICD-10 F51.01 may differ.