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F51.9 - Sleep disorder not due to a substance or known physiological condition, unspecified


The ICD 10 Code for Sleep disorder not due to a substance or known physiological condition, unspecified is listed as F51.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: F51.9
Description: Sleep disorder not due to a substance or known physiological condition, unspecified
  • Emotional sleep disorder NOS
Diagnostic Related Groups
(MS-DRG v30.0)		 887 - Other Mental Disorder Diagnoses
Chapter Mental and behavioral disorders (F01-F99)
Block Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)
Parent F51 - Sleep disorders not due to a substance or known physiological condition
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 307.40 - Nonorganic sleep disorder, unspecified
ICD-10-CM Siblings (same level / similar specificity) of F51.9:
F51.0 - Insomnia not due to a substance or known physiological condition
F51.1 - 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