Non-specific code 2014 ICD-9-CM Diagnosis Code 327.0
Organic disorders of initiating and maintaining sleep [organic insomnia]
  • Non-Billable Code
  • There are 4 ICD-9-CM codes below 327.0 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
327.0 Excludes
  • insomnia NOS (780.52)
  • insomnia not due to a substance or known physiological condition (307.41-307.42)
  • insomnia with sleep apnea NOS (780.51)
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 327.0 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.