Diagnostic criteria for 293.xx Psychotic Disorder Due to...[Indicate the General Medical Condition] 
(cautionary statement)  

A. Prominent hallucinations or delusions. 

B. There is evidence from the history, physical examination, or laboratory findings that the disturbance is the direct physiological consequence of a general medical condition. 

C. The disturbance is not better accounted for by another mental disorder. 

D. The disturbance does not occur exclusively during the course of a Delirium. 

Code based on predominant symptom: 
.81 With Delusions: if delusions are the predominant symptom 
.82 With Hallucinations: if hallucinations are the predominant symptom 
Coding note: Include the name of the general medical condition on Axis I, e.g., 293.81 Psychotic Disorder Due to Malignant Lung Neoplasm, With Delusions; also code the general medical condition on Axis III (see Appendix G for codes). 

Coding note: If delusions are part of a preexisting Dementia, indicate the delusions by coding the appropriate subtype of the dementia if one is available, e.g., 290.20 Dementia of the Alzheimer's Type, With Late Onset, With Delusions.