ICD-9-CM diagnosis code (retired)
307.49 — Other specific disorders of sleep of nonorganic origin
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 307.49
307.49 is an ICD-9-CM diagnosis code for other specific disorders of sleep of nonorganic origin. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, F51.8 (Other sleep disorders not due to a substance or known physiological condition). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- F51.8Other sleep disorders not due to a substance or known physiological conditionapproximate
Common questions about 307.49
What is the ICD-10 code for ICD-9 307.49?
- The GEMs map 307.49 to ICD-10-CM F51.8.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.