2013 ICD-9-CM Diagnosis Code 780.1
Hallucinations
- subjectively experienced sensations in the absence of an appropriate stimulus, but which are regarded by the individual as real; may be of organic origin, drug induced, or associated with a mental disorder.
- Perceptions through any sense modality in the absence of an appropriate stimulus. (Usually indicative of abnormality but may be experienced occasionally by normal persons).
- A false sensory perception in the absence of an external stimulus, as distinct from an illusion which is a misperception of an external stimulus.
- ICD-9-CM 780.1 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
780.1 Excludes 
-Applies To
Convert 780.1 to ICD-10-CM
ICD-9-CM Volume 2 Index entries containing back-references to 780.1:
alcohol-induced 
visual 
