780.55
Disruption of 24 hour sleep wake cycle, unspecified
The ICD-9 code for disruption of 24 hour sleep wake cycle, unspecified is 780.55.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 780.55 →