| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Y380X2D (Diagnosis) - Terorsm w explosn of marine weapons, civilian injured, subs (Terrorism involving explosion of marine weapons, civilian injured, subsequent encounter) | Single To Single | E9790 (Diagnosis) - Terrorism,marine weapons (Terrorism involving explosion of marine weapons) |
| CMS/CDC General Equivalence Mappings |
| Y380X2D (Diagnosis) - Terorsm w explosn of marine weapons, civilian injured, subs (Terrorism involving explosion of marine weapons, civilian injured, subsequent encounter) | Single To Single | Alternative #1: E9790 (Diagnosis) - Terrorism,marine weapons (Terrorism involving explosion of marine weapons) |