F51.0 - Insomnia not due to a substance or known physiological condition
- Applicable to Insomnia not due to a substance or known physiological condition
- The 2025 edition of ICD10-CM F51.0 became effective on October 1, 2024.
- This is the American ICD10-CM version of F51.0 - other international versions of ICD10 F51.0 may differ.
- F51.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- F51.0 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.
- F51.0 - Insomnia not due to a substance or known physiological condition
- F51.0 - Insomnia not due to a substance or known physiological condition
- F51.01 - Primary insomnia
- F51.02 - Adjustment insomnia
- F51.03 - Paradoxical insomnia
- F51.04 - Psychophysiologic insomnia
- F51.05 - Insomnia due to other mental disorder
- F51.09 - Other insomnia not due to a substance or known physiological condition
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)
- insomnia NOS (G47.0-)
- insomnia due to known physiological condition (G47.0-)
- organic insomnia (G47.0-)
- sleep deprivation (Z72.820)
Non-Billable/Non-Specific Code
The following codes above F51.0 contain annotation back-references that may be applicable to F51.0:
- Chapter: F01-F99 - Mental, Behavioral and Neurodevelopmental disorders
- Section: F50-F59 - Behavioral syndromes associated with physiological disturbances and physical factors
- Category: F51 - Sleep disorders not due to a substance or known physiological condition
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.
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