H40.21 - Acute angle-closure glaucoma
The ICD 10 Code for Acute angle-closure glaucoma is listed as H40.21.
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: | H40.21
|
| Description: | Acute angle-closure glaucoma
|
| Chapter | Diseases of the eye and adnexa (H00-H59) |
| Block | Glaucoma (H40-H42) |
| Parent | H40.2 - Primary angle-closure glaucoma |
| ICD-10-CM Children (deeper level / typically more specific) of H40.21: | |
| H40.211 - Acute angle-closure glaucoma, right eye | |
| H40.212 - Acute angle-closure glaucoma, left eye | |
| H40.213 - Acute angle-closure glaucoma, bilateral | |
| H40.219 - Acute angle-closure glaucoma, unspecified eye | |
| ICD-10-CM Siblings (same level / similar specificity) of H40.21: | |
| H40.20 - Unspecified primary angle-closure glaucoma | |
| H40.22 - Chronic angle-closure glaucoma | |
| H40.23 - Intermittent angle-closure glaucoma | |
| H40.24 - Residual stage of angle-closure glaucoma | |