H21.21 - Degeneration of chamber angle
The ICD 10 Code for Degeneration of chamber angle is listed as H21.21.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | H21.21
|
| Description: | Degeneration of chamber angle |
| Chapter | Diseases of the eye and adnexa (H00-H59) |
| Block | Disorders of sclera, cornea, iris and ciliary body (H15-H22) |
| Parent | H21.2 - Degeneration of iris and ciliary body |
| ICD-10-CM Children (deeper level / typically more specific) of H21.21: | |
| H21.211 - Degeneration of chamber angle, right eye | |
| H21.212 - Degeneration of chamber angle, left eye | |
| H21.213 - Degeneration of chamber angle, bilateral | |
| H21.219 - Degeneration of chamber angle, unspecified eye | |
| ICD-10-CM Siblings (same level / similar specificity) of H21.21: | |
| H21.22 - Degeneration of ciliary body | |
| H21.23 - Degeneration of iris (pigmentary) | |
| H21.24 - Degeneration of pupillary margin | |
| H21.25 - Iridoschisis | |
| H21.26 - Iris atrophy (essential) (progressive) | |
| H21.27 - Miotic pupillary cyst | |
| H21.29 - Other iris atrophy | |