| Recommended Mapping (based on statistical analysis) |
| Source ICD-9 | Mapping Type | Target ICD-10 |
| 36475 (Diagnosis) - Pupillary abnormalities | Single To Single | H21569 (Diagnosis) - Pupillary abnormality, unspecified eye |
| CMS/CDC General Equivalence Mappings |
| 36475 (Diagnosis) - Pupillary abnormalities | Single To Single | Alternative #1: H21569 (Diagnosis) - Pupillary abnormality, unspecified eye |
Single To Single | Alternative #2: H21561 (Diagnosis) - Pupillary abnormality, right eye | Single To Single | Alternative #3: H21562 (Diagnosis) - Pupillary abnormality, left eye | Single To Single | Alternative #4: H21563 (Diagnosis) - Pupillary abnormality, bilateral |