| Recommended Mapping (based on statistical analysis) |
| Source ICD-9 | Mapping Type | Target ICD-10 |
| 34610 (Diagnosis) - Mgrn wo aura wo ntrc mgr (Migraine without aura, without mention of intractable migraine without mention of status migrainosus) | Single To Single | G43009 (Diagnosis) - Migraine w/o aura, not intractable, w/o status migrainosus (Migraine without aura, not intractable, without status migrainosus) |
| CMS/CDC General Equivalence Mappings |
| 34610 (Diagnosis) - Mgrn wo aura wo ntrc mgr (Migraine without aura, without mention of intractable migraine without mention of status migrainosus) | Single To Single | Alternative #1: G43009 (Diagnosis) - Migraine w/o aura, not intractable, w/o status migrainosus (Migraine without aura, not intractable, without status migrainosus) |