371.21 - Idiopathic Corneal Edema
The ICD 9 Code for Idiopathic corneal edema is listed as 371.21.
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: | 371.21 |
| Long Description: | Idiopathic corneal edema |
| Short Description: | Idiopathic corneal edema |
| 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: | H18.229 - Idiopathic corneal edema, unspecified eye (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 371.21: | |
| 371.20 - Corneal edema, unspecified | |
| 371.22 - Secondary corneal edema | |
| 371.23 - Bullous keratopathy | |
| 371.24 - Corneal edema due to wearing of contact lenses | |