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H40.002 - Preglaucoma, unspecified, left eye


The ICD 10 Code for Preglaucoma, unspecified, left eye is listed as H40.002.
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: H40.002
Description: Preglaucoma, unspecified, left eye
Diagnostic Related Groups
(MS-DRG v30.0)
124 - Other Disorders Of The Eye W Mcc
125 - Other Disorders Of The Eye W/o Mcc
Chapter Diseases of the eye and adnexa (H00-H59)
Block Glaucoma (H40-H42)
Parent H40.00 - Preglaucoma, unspecified
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 365.00 - Preglaucoma, unspecified (approximate)
ICD-10-CM Siblings (same level / similar specificity) of H40.002:
H40.001 - Preglaucoma, unspecified, right eye
H40.003 - Preglaucoma, unspecified, bilateral
H40.009 - Preglaucoma, unspecified, unspecified eye