2012 ICD-9-CM Diagnosis Code 780.55
Disruption of 24 hour sleep wake cycle, unspecified
- Short description: Irreg sleep-wake rhy NOS.
- ICD-9-CM 780.55 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
- ICD-9-CM 780.55 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- You are viewing the 2012 version of ICD-9-CM 780.55.
- More recent version(s) of ICD-9-CM 780.55: 2013 2014.
- Disorder of sleep-wake cycle
- Disruptions of 24 hour sleep wake cycle (disorder)
- Irregular sleep-wake pattern
- Reversed sleep-wake cycle
- Sleep disorder, disruptions 24 hr cycle
- Sleep-wake schedule disorder
- Sleep-wake schedule disorder, advanced phase type
- Sleep-wake schedule disorder, delayed phase type
- Sleep-wake schedule disorder, disorganized type
- Sleep-wake schedule disorder, frequently changing type
Convert to ICD-10-CM
converts approximately to:
- 2014 ICD-10-CM G47.20 Circadian rhythm sleep disorder, unspecified type
ICD-9-CM Volume 2 Index
entries containing back-references to 780.55
- phase-shift, of 24 hour sleep wake cycle, unspecified 780.55
- sleep wake cycle (24 hour), unspecified 780.55