ICD-10-CM Code H40.002
Preglaucoma, unspecified, left eye
Billable CodeBillable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
H40.002 is a billable ICD code used to specify a diagnosis of preglaucoma, unspecified, left eye. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
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|
- DRG Group #124-125 - Other disorders of the eye with MCC.
- DRG Group #124-125 - Other disorders of the eye without MCC.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code H40.002 and a single ICD9 code, 365.00 is an approximate match for comparison and conversion purposes.