| Recommended Mapping (based on statistical analysis) |
| Source ICD-9 | Mapping Type | Target ICD-10 |
| 37146 (Diagnosis) - Nodular cornea degen (Nodular degeneration of cornea) | Single To Single | H18459 (Diagnosis) - Nodular corneal degeneration, unspecified eye |
| CMS/CDC General Equivalence Mappings |
| 37146 (Diagnosis) - Nodular cornea degen (Nodular degeneration of cornea) | Single To Single | Alternative #1: H18459 (Diagnosis) - Nodular corneal degeneration, unspecified eye |
Single To Single | Alternative #2: H18451 (Diagnosis) - Nodular corneal degeneration, right eye | Single To Single | Alternative #3: H18452 (Diagnosis) - Nodular corneal degeneration, left eye | Single To Single | Alternative #4: H18453 (Diagnosis) - Nodular corneal degeneration, bilateral |