| Recommended Mapping (based on statistical analysis) |
| Source ICD-9 | Mapping Type | Target ICD-10 |
| 30530 (Diagnosis) - Hallucinog abuse-unspec (Hallucinogen abuse, unspecified) | Single To Single | F1610 (Diagnosis) - Hallucinogen abuse, uncomplicated |
| CMS/CDC General Equivalence Mappings |
| 30530 (Diagnosis) - Hallucinog abuse-unspec (Hallucinogen abuse, unspecified) | Single To Single | Alternative #1: F1610 (Diagnosis) - Hallucinogen abuse, uncomplicated |
Single To Single | Alternative #2: F16120 (Diagnosis) - Hallucinogen abuse with intoxication, uncomplicated | Single To Single | Alternative #3: F1690 (Diagnosis) - Hallucinogen use, unspecified, uncomplicated |