ICD-10-CM Code H40.00
Non-Billable CodeNon-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.
ICD Code H40.00 is a non-billable code. To code a diagnosis of this type, you must use one of the four child codes of H40.00 that describes the diagnosis 'preglaucoma, unspecified' in more detail.
- H40.00 Preglaucoma, unspecified NON-BILLABLE
The ICD code H400 is used to code Ocular hypertension
Ocular hypertension is a clinical term describing the presence of elevated intraocular pressure in the absence of optic nerve damage or visual field loss.
|ICD 9 Code:||365.04|
ICD-10-CM Alphabetical Index References for 'H40.00 - Preglaucoma, unspecified'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code H40.00. Click on any term below to browse the alphabetical index.