ICD-10-CM > H00-H59 > H40-H42 > H40 > H40.8 H40.8 Other glaucoma Non-Billable/Non-Specific Codes H40.81Glaucoma with increased episcleral venous pressureH40.811Glaucoma with increased episcleral venous pressure, right eyeH40.812Glaucoma with increased episcleral venous pressure, left eyeH40.813Glaucoma with increased episcleral venous pressure, bilateralH40.819Glaucoma with increased episcleral venous pressure, unspecified eyeH40.82Hypersecretion glaucomaH40.821Hypersecretion glaucoma, right eyeH40.822Hypersecretion glaucoma, left eyeH40.823Hypersecretion glaucoma, bilateralH40.829Hypersecretion glaucoma, unspecified eyeH40.83Aqueous misdirectionH40.831Aqueous misdirection, right eyeH40.832Aqueous misdirection, left eyeH40.833Aqueous misdirection, bilateralH40.839Aqueous misdirection, unspecified eyeH40.84Neovascular secondary angle closure glaucomaH40.841Neovascular secondary angle closure glaucoma, right eyeH40.842Neovascular secondary angle closure glaucoma, left eyeH40.843Neovascular secondary angle closure glaucoma, bilateralH40.849Neovascular secondary angle closure glaucoma, unspecified eyeH40.89Other specified glaucoma