H40.00 - Preglaucoma, unspecified
The ICD 10 Code for Preglaucoma, unspecified is listed as H40.00.
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: | H40.00
|
| Description: | Preglaucoma, unspecified |
| Chapter | Diseases of the eye and adnexa (H00-H59) |
| Block | Glaucoma (H40-H42) |
| Parent | H40.0 - Glaucoma suspect |
| ICD-10-CM Children (deeper level / typically more specific) of H40.00: | |
| H40.001 - Preglaucoma, unspecified, right eye | |
| H40.002 - Preglaucoma, unspecified, left eye | |
| H40.003 - Preglaucoma, unspecified, bilateral | |
| H40.009 - Preglaucoma, unspecified, unspecified eye | |
| ICD-10-CM Siblings (same level / similar specificity) of H40.00: | |
| H40.01 - Open angle with borderline findings, low risk | |
| H40.02 - Open angle with borderline findings, high risk | |
| H40.03 - Anatomical narrow angle | |
| H40.04 - Steroid responder | |
| H40.05 - Ocular hypertension | |
| H40.06 - Primary angle closure without glaucoma damage | |