F51 SLEEP DISORDERS NOT DUE TO A SUBSTANCE OR KNOWN PHYSIOL COND

Code Information

Diagnosis Code: F51
Short Description: Sleep disorders not due to a substance or known physiol cond
Long Description: Sleep disorders not due to a substance or known physiological condition
Code Version: 2025 ICD-10-CM

The code F51 is NOT VALID for claim submission

Code Classification

Mental and behavioural disorders (F01–F99)
- Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)
  - Sleep disorders not due to a substance or known physiological condition (F51)

References to Index of Diseases and Injuries

The code F51 has the following ICD-10-CM references to the Index of Diseases and Injuries

Type 2 Excludes Notes:
- organic sleep disorders (@G47*.-)

Similar Codes

ICD-10 Code	ICD-10 Description
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
F51.1	Hypersomnia not due to a substance or known physiological condition
F51.11	Primary hypersomnia
F51.12	Insufficient sleep syndrome
F51.13	Hypersomnia due to other mental disorder
F51.19	Other hypersomnia not due to a substance or known physiological condition
F51.3	Sleepwalking [somnambulism]
F51.4	Sleep terrors [night terrors]
F51.5	Nightmare disorder
F51.8	Other sleep disorders not due to a substance or known physiological condition
F51.9	Sleep disorder not due to a substance or known physiological condition, unspecified

This page was last updated on: 10/1/2024

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