H40 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
H40.0
Glaucoma suspect
More specific
10
H40.1
Open-angle glaucoma
More specific
10
H40.10X0
Unspecified open-angle glaucoma, stage unspecified
Billable
10
H40.10X1
Unspecified open-angle glaucoma, mild stage
Billable
10
H40.10X2
Unspecified open-angle glaucoma, moderate stage
Billable
10
H40.10X3
Unspecified open-angle glaucoma, severe stage
Billable
10
H40.10X4
Unspecified open-angle glaucoma, indeterminate stage
Billable
10
H40.2
Primary angle-closure glaucoma
More specific
10
H40.20X0
Unspecified primary angle-closure glaucoma, stage unspecified
Billable
10
H40.20X1
Unspecified primary angle-closure glaucoma, mild stage
Billable
10
H40.20X2
Unspecified primary angle-closure glaucoma, moderate stage
Billable
10
H40.20X3
Unspecified primary angle-closure glaucoma, severe stage
Billable
10
H40.20X4
Unspecified primary angle-closure glaucoma, indeterminate stage
Billable
10
H40.3
Glaucoma secondary to eye trauma
More specific
10
H40.30X0
Glaucoma secondary to eye trauma, unspecified eye, stage unspecified
Billable
10
H40.30X1
Glaucoma secondary to eye trauma, unspecified eye, mild stage
Billable
10
H40.30X2
Glaucoma secondary to eye trauma, unspecified eye, moderate stage
Billable
10
H40.30X3
Glaucoma secondary to eye trauma, unspecified eye, severe stage
Billable
10
H40.30X4
Glaucoma secondary to eye trauma, unspecified eye, indeterminate stage
Billable
10
H40.31X0
Glaucoma secondary to eye trauma, right eye, stage unspecified
Billable
10
H40.31X1
Glaucoma secondary to eye trauma, right eye, mild stage
Billable
10
H40.31X2
Glaucoma secondary to eye trauma, right eye, moderate stage
Billable
10
H40.31X3
Glaucoma secondary to eye trauma, right eye, severe stage
Billable
10
H40.31X4
Glaucoma secondary to eye trauma, right eye, indeterminate stage
Billable
10
H40.32X0
Glaucoma secondary to eye trauma, left eye, stage unspecified
Billable
10
H40.32X1
Glaucoma secondary to eye trauma, left eye, mild stage
Billable
10
H40.32X2
Glaucoma secondary to eye trauma, left eye, moderate stage
Billable
10
H40.32X3
Glaucoma secondary to eye trauma, left eye, severe stage
Billable
10
H40.32X4
Glaucoma secondary to eye trauma, left eye, indeterminate stage
Billable
10
H40.33X0
Glaucoma secondary to eye trauma, bilateral, stage unspecified
Billable
10
H40.33X1
Glaucoma secondary to eye trauma, bilateral, mild stage
Billable
10
H40.33X2
Glaucoma secondary to eye trauma, bilateral, moderate stage
Billable
10
H40.33X3
Glaucoma secondary to eye trauma, bilateral, severe stage
Billable
10
H40.33X4
Glaucoma secondary to eye trauma, bilateral, indeterminate stage
Billable
10
H40.4
Glaucoma secondary to eye inflammation
More specific
10
H40.40X0
Glaucoma secondary to eye inflammation, unspecified eye, stage unspecified
Billable
10
H40.40X1
Glaucoma secondary to eye inflammation, unspecified eye, mild stage
Billable
10
H40.40X2
Glaucoma secondary to eye inflammation, unspecified eye, moderate stage
Billable
10
H40.40X3
Glaucoma secondary to eye inflammation, unspecified eye, severe stage
Billable
10
H40.40X4
Glaucoma secondary to eye inflammation, unspecified eye, indeterminate stage
Billable
10
H40.41X0
Glaucoma secondary to eye inflammation, right eye, stage unspecified
Billable
10
H40.41X1
Glaucoma secondary to eye inflammation, right eye, mild stage
Billable
10
H40.41X2
Glaucoma secondary to eye inflammation, right eye, moderate stage
Billable
10
H40.41X3
Glaucoma secondary to eye inflammation, right eye, severe stage
Billable
10
H40.41X4
Glaucoma secondary to eye inflammation, right eye, indeterminate stage
Billable
10
H40.42X0
Glaucoma secondary to eye inflammation, left eye, stage unspecified
Billable
10
H40.42X1
Glaucoma secondary to eye inflammation, left eye, mild stage
Billable
10
H40.42X2
Glaucoma secondary to eye inflammation, left eye, moderate stage
Billable
10
H40.42X3
Glaucoma secondary to eye inflammation, left eye, severe stage
Billable
10
H40.42X4
Glaucoma secondary to eye inflammation, left eye, indeterminate stage
Billable
10
H40.43X0
Glaucoma secondary to eye inflammation, bilateral, stage unspecified
Billable
10
H40.43X1
Glaucoma secondary to eye inflammation, bilateral, mild stage
Billable
10
H40.43X2
Glaucoma secondary to eye inflammation, bilateral, moderate stage
Billable
10
H40.43X3
Glaucoma secondary to eye inflammation, bilateral, severe stage
Billable
10
H40.43X4
Glaucoma secondary to eye inflammation, bilateral, indeterminate stage
Billable
10
H40.5
Glaucoma secondary to other eye disorders
More specific
10
H40.50X0
Glaucoma secondary to other eye disorders, unspecified eye, stage unspecified
Billable
10
H40.50X1
Glaucoma secondary to other eye disorders, unspecified eye, mild stage
Billable
10
H40.50X2
Glaucoma secondary to other eye disorders, unspecified eye, moderate stage
Billable
10
H40.50X3
Glaucoma secondary to other eye disorders, unspecified eye, severe stage
Billable
10
H40.50X4
Glaucoma secondary to other eye disorders, unspecified eye, indeterminate stage
Billable
10
H40.51X0
Glaucoma secondary to other eye disorders, right eye, stage unspecified
Billable
10
H40.51X1
Glaucoma secondary to other eye disorders, right eye, mild stage
Billable
10
H40.51X2
Glaucoma secondary to other eye disorders, right eye, moderate stage
Billable
10
H40.51X3
Glaucoma secondary to other eye disorders, right eye, severe stage
Billable
10
H40.51X4
Glaucoma secondary to other eye disorders, right eye, indeterminate stage
Billable
10
H40.52X0
Glaucoma secondary to other eye disorders, left eye, stage unspecified
Billable
10
H40.52X1
Glaucoma secondary to other eye disorders, left eye, mild stage
Billable
10
H40.52X2
Glaucoma secondary to other eye disorders, left eye, moderate stage
Billable
10
H40.52X3
Glaucoma secondary to other eye disorders, left eye, severe stage
Billable
10
H40.52X4
Glaucoma secondary to other eye disorders, left eye, indeterminate stage
Billable
10
H40.53X0
Glaucoma secondary to other eye disorders, bilateral, stage unspecified
Billable
10
H40.53X1
Glaucoma secondary to other eye disorders, bilateral, mild stage
Billable
10
H40.53X2
Glaucoma secondary to other eye disorders, bilateral, moderate stage
Billable
10
H40.53X3
Glaucoma secondary to other eye disorders, bilateral, severe stage
Billable
10
H40.53X4
Glaucoma secondary to other eye disorders, bilateral, indeterminate stage
Billable
10
H40.6
Glaucoma secondary to drugs
More specific
10
H40.60X0
Glaucoma secondary to drugs, unspecified eye, stage unspecified
Billable
10
H40.60X1
Glaucoma secondary to drugs, unspecified eye, mild stage
Billable
10
H40.60X2
Glaucoma secondary to drugs, unspecified eye, moderate stage
Billable
10
H40.60X3
Glaucoma secondary to drugs, unspecified eye, severe stage
Billable
10
H40.60X4
Glaucoma secondary to drugs, unspecified eye, indeterminate stage
Billable
10
H40.61X0
Glaucoma secondary to drugs, right eye, stage unspecified
Billable
10
H40.61X1
Glaucoma secondary to drugs, right eye, mild stage
Billable
10
H40.61X2
Glaucoma secondary to drugs, right eye, moderate stage
Billable
10
H40.61X3
Glaucoma secondary to drugs, right eye, severe stage
Billable
10
H40.61X4
Glaucoma secondary to drugs, right eye, indeterminate stage
Billable
10
H40.62X0
Glaucoma secondary to drugs, left eye, stage unspecified
Billable
10
H40.62X1
Glaucoma secondary to drugs, left eye, mild stage
Billable
10
H40.62X2
Glaucoma secondary to drugs, left eye, moderate stage
Billable
10
H40.62X3
Glaucoma secondary to drugs, left eye, severe stage
Billable
10
H40.62X4
Glaucoma secondary to drugs, left eye, indeterminate stage
Billable
10
H40.63X0
Glaucoma secondary to drugs, bilateral, stage unspecified
Billable
10
H40.63X1
Glaucoma secondary to drugs, bilateral, mild stage
Billable
10
H40.63X2
Glaucoma secondary to drugs, bilateral, moderate stage
Billable
10
H40.63X3
Glaucoma secondary to drugs, bilateral, severe stage
Billable
10
H40.63X4
Glaucoma secondary to drugs, bilateral, indeterminate stage
Billable
10
H40.8
Other glaucoma
More specific
10
H40.9
Unspecified glaucoma
Billable