H40.00 – Preglaucoma, unspecified
Coding Notes
Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions
Child Codes
Sibling Codes
Parent Sibling Codes
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| Code | Title |
|---|---|
| H00-H59 | Diseases of the eye and adnexa (H00-H59) |
| H40-H42 | Glaucoma (H40-H42) |
| H40 | Glaucoma |
| H40.0 | Glaucoma suspect |
| H40.00 | Preglaucoma, unspecified |
| H40.001 | Preglaucoma, unspecified, right eye |
| H40.002 | Preglaucoma, unspecified, left eye |
| H40.003 | Preglaucoma, unspecified, bilateral |
| H40.009 | Preglaucoma, unspecified, unspecified eye |