ICD-10-CM > H00-H59 > H40-H42 > H40 > H40.8 > H40.83 H40.83 Aqueous misdirection Non-Billable/Non-Specific Applicable To Malignant glaucoma Codes H40.831Aqueous misdirection, right eyeH40.832Aqueous misdirection, left eyeH40.833Aqueous misdirection, bilateralH40.839Aqueous misdirection, unspecified eye