379.40 - Abnormal Pupillary Function, Unspecified
The ICD 9 Code for Abnormal pupillary function, unspecified is listed as 379.40.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 379.40 |
| Long Description: | Abnormal pupillary function, unspecified |
| Short Description: | Abn pupil function NOS |
| Chapter: | Diseases Of The Nervous System And Sense Organs |
| Block: | Disorders Of The Eye And Adnexa (360-379) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | H57.00 - Unspecified anomaly of pupillary function (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 379.40: | |
| 379.41 - Anisocoria | |
| 379.42 - Miosis (persistent), not due to miotics | |
| 379.43 - Mydriasis (persistent), not due to mydriatics | |
| 379.45 - Argyll Robertson pupil, atypical | |
| 379.46 - Tonic pupillary reaction | |
| 379.49 - Other anomalies of pupillary function | |