2021 ICD-10-CM Codes for Glaucoma (H40)

Clinical Terms for Glaucoma (H40)

Open-Angle Glaucoma-. Glaucoma in which the angle of the anterior chamber is open and the trabecular meshwork does not encroach on the base of the iris.

Angle Closure Glaucoma-. A form of glaucoma in which the intraocular pressure increases because the angle of the anterior chamber is blocked and the aqueous humor cannot drain from the anterior chamber.

Low Tension Glaucoma-. A form of glaucoma in which chronic optic nerve damage and loss of vision normally attributable to buildup of intraocular pressure occurs despite prevailing conditions of normal intraocular pressure.

Exfoliation Syndrome-. The deposition of flaky, translucent fibrillar material most conspicuous on the anterior lens capsule and pupillary margin but also in both surfaces of the iris, the zonules, trabecular meshwork, ciliary body, corneal endothelium, and orbital blood vessels. It sometimes forms a membrane on the anterior iris surface. Exfoliation refers to the shedding of pigment by the iris.

Ocular Hypertension-. A condition in which the intraocular pressure is elevated above normal and which may lead to glaucoma.

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

  • absolute glaucoma H44.51
  • congenital glaucoma Q15.0
  • traumatic glaucoma due to birth injury P15.3
    • ICD-10 Index

      • Diseases of the eye and adnexa (H00–H59)

        • Glaucoma (H40-H42)

            • Glaucoma (H40)
            • H40 - Glaucoma NON-BILLABLE CODE
            • H40.0 - Glaucoma suspect NON-BILLABLE CODE
            • H40.00 - Preglaucoma, unspecified NON-BILLABLE CODE
            • H40.001 - Preglaucoma, unspecified, right eye BILLABLE CODE
            • H40.002 - Preglaucoma, unspecified, left eye BILLABLE CODE
            • H40.003 - Preglaucoma, unspecified, bilateral BILLABLE CODE
            • H40.009 - Preglaucoma, unspecified, unspecified eye BILLABLE CODE
            • H40.01 - Open angle with borderline findings, low risk NON-BILLABLE CODE
            • H40.011 - Open angle with borderline findings, low risk, right eye BILLABLE CODE
            • H40.012 - Open angle with borderline findings, low risk, left eye BILLABLE CODE
            • H40.013 - Open angle with borderline findings, low risk, bilateral BILLABLE CODE
            • H40.019 - Open angle with borderline findings, low risk, unsp eye BILLABLE CODE
            • H40.02 - Open angle with borderline findings, high risk NON-BILLABLE CODE
            • H40.021 - Open angle with borderline findings, high risk, right eye BILLABLE CODE
            • H40.022 - Open angle with borderline findings, high risk, left eye BILLABLE CODE
            • H40.023 - Open angle with borderline findings, high risk, bilateral BILLABLE CODE
            • H40.029 - Open angle with borderline findings, high risk, unsp eye BILLABLE CODE
            • H40.03 - Anatomical narrow angle NON-BILLABLE CODE
            • H40.031 - Anatomical narrow angle, right eye BILLABLE CODE
            • H40.032 - Anatomical narrow angle, left eye BILLABLE CODE
            • H40.033 - Anatomical narrow angle, bilateral BILLABLE CODE
            • H40.039 - Anatomical narrow angle, unspecified eye BILLABLE CODE
            • H40.04 - Steroid responder NON-BILLABLE CODE
            • H40.041 - Steroid responder, right eye BILLABLE CODE
            • H40.042 - Steroid responder, left eye BILLABLE CODE
            • H40.043 - Steroid responder, bilateral BILLABLE CODE
            • H40.049 - Steroid responder, unspecified eye BILLABLE CODE
            • H40.05 - Ocular hypertension NON-BILLABLE CODE
            • H40.051 - Ocular hypertension, right eye BILLABLE CODE
            • H40.052 - Ocular hypertension, left eye BILLABLE CODE
            • H40.053 - Ocular hypertension, bilateral BILLABLE CODE
            • H40.059 - Ocular hypertension, unspecified eye BILLABLE CODE
            • H40.06 - Primary angle closure without glaucoma damage NON-BILLABLE CODE
            • H40.061 - Primary angle closure without glaucoma damage, right eye BILLABLE CODE
            • H40.062 - Primary angle closure without glaucoma damage, left eye BILLABLE CODE
            • H40.063 - Primary angle closure without glaucoma damage, bilateral BILLABLE CODE
            • H40.069 - Primary angle closure without glaucoma damage, unsp eye BILLABLE CODE
            • H40.1 - Open-angle glaucoma NON-BILLABLE CODE
            • H40.10 - Unspecified open-angle glaucoma NON-BILLABLE CODE
            • H40.10X0 - Unspecified open-angle glaucoma, stage unspecified BILLABLE CODE
            • H40.10X1 - Unspecified open-angle glaucoma, mild stage BILLABLE CODE
            • H40.10X2 - Unspecified open-angle glaucoma, moderate stage BILLABLE CODE
            • H40.10X3 - Unspecified open-angle glaucoma, severe stage BILLABLE CODE
            • H40.10X4 - Unspecified open-angle glaucoma, indeterminate stage BILLABLE CODE
            • H40.11 - Primary open-angle glaucoma NON-BILLABLE CODE
            • H40.111 - Primary open-angle glaucoma, right eye NON-BILLABLE CODE
            • H40.1110 - Primary open-angle glaucoma, right eye, stage unspecified BILLABLE CODE
            • H40.1111 - Primary open-angle glaucoma, right eye, mild stage BILLABLE CODE
            • H40.1112 - Primary open-angle glaucoma, right eye, moderate stage BILLABLE CODE
            • H40.1113 - Primary open-angle glaucoma, right eye, severe stage BILLABLE CODE
            • H40.1114 - Primary open-angle glaucoma, right eye, indeterminate stage BILLABLE CODE
            • H40.112 - Primary open-angle glaucoma, left eye NON-BILLABLE CODE
            • H40.1120 - Primary open-angle glaucoma, left eye, stage unspecified BILLABLE CODE
            • H40.1121 - Primary open-angle glaucoma, left eye, mild stage BILLABLE CODE
            • H40.1122 - Primary open-angle glaucoma, left eye, moderate stage BILLABLE CODE
            • H40.1123 - Primary open-angle glaucoma, left eye, severe stage BILLABLE CODE
            • H40.1124 - Primary open-angle glaucoma, left eye, indeterminate stage BILLABLE CODE
            • H40.113 - Primary open-angle glaucoma, bilateral NON-BILLABLE CODE
            • H40.1130 - Primary open-angle glaucoma, bilateral, stage unspecified BILLABLE CODE
            • H40.1131 - Primary open-angle glaucoma, bilateral, mild stage BILLABLE CODE
            • H40.1132 - Primary open-angle glaucoma, bilateral, moderate stage BILLABLE CODE
            • H40.1133 - Primary open-angle glaucoma, bilateral, severe stage BILLABLE CODE
            • H40.1134 - Primary open-angle glaucoma, bilateral, indeterminate stage BILLABLE CODE
            • H40.119 - Primary open-angle glaucoma, unspecified eye NON-BILLABLE CODE
            • H40.1190 - Primary open-angle glaucoma, unsp, stage unspecified BILLABLE CODE
            • H40.1191 - Primary open-angle glaucoma, unspecified eye, mild stage BILLABLE CODE
            • H40.1192 - Primary open-angle glaucoma, unspecified eye, moderate stage BILLABLE CODE
            • H40.1193 - Primary open-angle glaucoma, unspecified eye, severe stage BILLABLE CODE
            • H40.1194 - Primary open-angle glaucoma, unsp, indeterminate stage BILLABLE CODE
            • H40.12 - Low-tension glaucoma NON-BILLABLE CODE
            • H40.121 - Low-tension glaucoma, right eye NON-BILLABLE CODE
            • H40.1210 - Low-tension glaucoma, right eye, stage unspecified BILLABLE CODE
            • H40.1211 - Low-tension glaucoma, right eye, mild stage BILLABLE CODE
            • H40.1212 - Low-tension glaucoma, right eye, moderate stage BILLABLE CODE
            • H40.1213 - Low-tension glaucoma, right eye, severe stage BILLABLE CODE
            • H40.1214 - Low-tension glaucoma, right eye, indeterminate stage BILLABLE CODE
            • H40.122 - Low-tension glaucoma, left eye NON-BILLABLE CODE
            • H40.1220 - Low-tension glaucoma, left eye, stage unspecified BILLABLE CODE
            • H40.1221 - Low-tension glaucoma, left eye, mild stage BILLABLE CODE
            • H40.1222 - Low-tension glaucoma, left eye, moderate stage BILLABLE CODE
            • H40.1223 - Low-tension glaucoma, left eye, severe stage BILLABLE CODE
            • H40.1224 - Low-tension glaucoma, left eye, indeterminate stage BILLABLE CODE
            • H40.123 - Low-tension glaucoma, bilateral NON-BILLABLE CODE
            • H40.1230 - Low-tension glaucoma, bilateral, stage unspecified BILLABLE CODE
            • H40.1231 - Low-tension glaucoma, bilateral, mild stage BILLABLE CODE
            • H40.1232 - Low-tension glaucoma, bilateral, moderate stage BILLABLE CODE
            • H40.1233 - Low-tension glaucoma, bilateral, severe stage BILLABLE CODE
            • H40.1234 - Low-tension glaucoma, bilateral, indeterminate stage BILLABLE CODE
            • H40.129 - Low-tension glaucoma, unspecified eye NON-BILLABLE CODE
            • H40.1290 - Low-tension glaucoma, unspecified eye, stage unspecified BILLABLE CODE
            • H40.1291 - Low-tension glaucoma, unspecified eye, mild stage BILLABLE CODE
            • H40.1292 - Low-tension glaucoma, unspecified eye, moderate stage BILLABLE CODE
            • H40.1293 - Low-tension glaucoma, unspecified eye, severe stage BILLABLE CODE
            • H40.1294 - Low-tension glaucoma, unspecified eye, indeterminate stage BILLABLE CODE
            • H40.13 - Pigmentary glaucoma NON-BILLABLE CODE
            • H40.131 - Pigmentary glaucoma, right eye NON-BILLABLE CODE
            • H40.1310 - Pigmentary glaucoma, right eye, stage unspecified BILLABLE CODE
            • H40.1311 - Pigmentary glaucoma, right eye, mild stage BILLABLE CODE
            • H40.1312 - Pigmentary glaucoma, right eye, moderate stage BILLABLE CODE
            • H40.1313 - Pigmentary glaucoma, right eye, severe stage BILLABLE CODE
            • H40.1314 - Pigmentary glaucoma, right eye, indeterminate stage BILLABLE CODE
            • H40.132 - Pigmentary glaucoma, left eye NON-BILLABLE CODE
            • H40.1320 - Pigmentary glaucoma, left eye, stage unspecified BILLABLE CODE
            • H40.1321 - Pigmentary glaucoma, left eye, mild stage BILLABLE CODE
            • H40.1322 - Pigmentary glaucoma, left eye, moderate stage BILLABLE CODE
            • H40.1323 - Pigmentary glaucoma, left eye, severe stage BILLABLE CODE
            • H40.1324 - Pigmentary glaucoma, left eye, indeterminate stage BILLABLE CODE
            • H40.133 - Pigmentary glaucoma, bilateral NON-BILLABLE CODE
            • H40.1330 - Pigmentary glaucoma, bilateral, stage unspecified BILLABLE CODE
            • H40.1331 - Pigmentary glaucoma, bilateral, mild stage BILLABLE CODE
            • H40.1332 - Pigmentary glaucoma, bilateral, moderate stage BILLABLE CODE
            • H40.1333 - Pigmentary glaucoma, bilateral, severe stage BILLABLE CODE
            • H40.1334 - Pigmentary glaucoma, bilateral, indeterminate stage BILLABLE CODE
            • H40.139 - Pigmentary glaucoma, unspecified eye NON-BILLABLE CODE
            • H40.1390 - Pigmentary glaucoma, unspecified eye, stage unspecified BILLABLE CODE
            • H40.1391 - Pigmentary glaucoma, unspecified eye, mild stage BILLABLE CODE
            • H40.1392 - Pigmentary glaucoma, unspecified eye, moderate stage BILLABLE CODE
            • H40.1393 - Pigmentary glaucoma, unspecified eye, severe stage BILLABLE CODE
            • H40.1394 - Pigmentary glaucoma, unspecified eye, indeterminate stage BILLABLE CODE
            • H40.14 - Capsular glaucoma with pseudoexfoliation of lens NON-BILLABLE CODE
            • H40.141 - Capsular glaucoma with pseudoexfoliation of lens, right eye NON-BILLABLE CODE
            • H40.1410 - Capslr glaucoma w/pseudxf lens, right eye, stage unsp BILLABLE CODE
            • H40.1411 - Capslr glaucoma w/pseudxf lens, right eye, mild stage BILLABLE CODE
            • H40.1412 - Capslr glaucoma w/pseudxf lens, right eye, moderate stage BILLABLE CODE
            • H40.1413 - Capslr glaucoma w/pseudxf lens, right eye, severe stage BILLABLE CODE
            • H40.1414 - Capslr glaucoma w/pseudxf lens, r eye, indeterminate stage BILLABLE CODE
            • H40.142 - Capsular glaucoma with pseudoexfoliation of lens, left eye NON-BILLABLE CODE
            • H40.1420 - Capslr glaucoma w/pseudxf lens, left eye, stage unsp BILLABLE CODE
            • H40.1421 - Capslr glaucoma w/pseudxf lens, left eye, mild stage BILLABLE CODE
            • H40.1422 - Capslr glaucoma w/pseudxf lens, left eye, moderate stage BILLABLE CODE
            • H40.1423 - Capslr glaucoma w/pseudxf lens, left eye, severe stage BILLABLE CODE
            • H40.1424 - Capslr glaucoma w/pseudxf lens, l eye, indeterminate stage BILLABLE CODE
            • H40.143 - Capsular glaucoma with pseudoexfoliation of lens, bilateral NON-BILLABLE CODE
            • H40.1430 - Capslr glaucoma w/pseudxf lens, bilateral, stage unsp BILLABLE CODE
            • H40.1431 - Capslr glaucoma w/pseudxf lens, bilateral, mild stage BILLABLE CODE
            • H40.1432 - Capslr glaucoma w/pseudxf lens, bilateral, moderate stage BILLABLE CODE
            • H40.1433 - Capslr glaucoma w/pseudxf lens, bilateral, severe stage BILLABLE CODE
            • H40.1434 - Capslr glaucoma w/pseudxf lens, bi, indeterminate stage BILLABLE CODE
            • H40.149 - Capsular glaucoma with pseudoexfoliation of lens, unsp eye NON-BILLABLE CODE
            • H40.1490 - Capslr glaucoma w/pseudxf lens, unsp eye, stage unsp BILLABLE CODE
            • H40.1491 - Capslr glaucoma w/pseudxf lens, unsp eye, mild stage BILLABLE CODE
            • H40.1492 - Capslr glaucoma w/pseudxf lens, unsp eye, moderate stage BILLABLE CODE
            • H40.1493 - Capslr glaucoma w/pseudxf lens, unsp eye, severe stage BILLABLE CODE
            • H40.1494 - Capslr glaucoma w/pseudxf lens, unsp eye, indeterminate stg BILLABLE CODE
            • H40.15 - Residual stage of open-angle glaucoma NON-BILLABLE CODE
            • H40.151 - Residual stage of open-angle glaucoma, right eye BILLABLE CODE
            • H40.152 - Residual stage of open-angle glaucoma, left eye BILLABLE CODE
            • H40.153 - Residual stage of open-angle glaucoma, bilateral BILLABLE CODE
            • H40.159 - Residual stage of open-angle glaucoma, unspecified eye BILLABLE CODE
            • H40.2 - Primary angle-closure glaucoma NON-BILLABLE CODE
            • H40.20 - Unspecified primary angle-closure glaucoma NON-BILLABLE CODE
            • H40.20X0 - Unsp primary angle-closure glaucoma, stage unspecified BILLABLE CODE
            • H40.20X1 - Unspecified primary angle-closure glaucoma, mild stage BILLABLE CODE
            • H40.20X2 - Unspecified primary angle-closure glaucoma, moderate stage BILLABLE CODE
            • H40.20X3 - Unspecified primary angle-closure glaucoma, severe stage BILLABLE CODE
            • H40.20X4 - Unsp primary angle-closure glaucoma, indeterminate stage BILLABLE CODE
            • H40.21 - Acute angle-closure glaucoma NON-BILLABLE CODE
            • H40.211 - Acute angle-closure glaucoma, right eye BILLABLE CODE
            • H40.212 - Acute angle-closure glaucoma, left eye BILLABLE CODE
            • H40.213 - Acute angle-closure glaucoma, bilateral BILLABLE CODE
            • H40.219 - Acute angle-closure glaucoma, unspecified eye BILLABLE CODE
            • H40.22 - Chronic angle-closure glaucoma NON-BILLABLE CODE
            • H40.221 - Chronic angle-closure glaucoma, right eye NON-BILLABLE CODE
            • H40.2210 - Chronic angle-closure glaucoma, right eye, stage unspecified BILLABLE CODE
            • H40.2211 - Chronic angle-closure glaucoma, right eye, mild stage BILLABLE CODE
            • H40.2212 - Chronic angle-closure glaucoma, right eye, moderate stage BILLABLE CODE
            • H40.2213 - Chronic angle-closure glaucoma, right eye, severe stage BILLABLE CODE
            • H40.2214 - Chronic angle-closure glaucoma, r eye, indeterminate stage BILLABLE CODE
            • H40.222 - Chronic angle-closure glaucoma, left eye NON-BILLABLE CODE
            • H40.2220 - Chronic angle-closure glaucoma, left eye, stage unspecified BILLABLE CODE
            • H40.2221 - Chronic angle-closure glaucoma, left eye, mild stage BILLABLE CODE
            • H40.2222 - Chronic angle-closure glaucoma, left eye, moderate stage BILLABLE CODE
            • H40.2223 - Chronic angle-closure glaucoma, left eye, severe stage BILLABLE CODE
            • H40.2224 - Chronic angle-closure glaucoma, l eye, indeterminate stage BILLABLE CODE
            • H40.223 - Chronic angle-closure glaucoma, bilateral NON-BILLABLE CODE
            • H40.2230 - Chronic angle-closure glaucoma, bilateral, stage unspecified BILLABLE CODE
            • H40.2231 - Chronic angle-closure glaucoma, bilateral, mild stage BILLABLE CODE
            • H40.2232 - Chronic angle-closure glaucoma, bilateral, moderate stage BILLABLE CODE
            • H40.2233 - Chronic angle-closure glaucoma, bilateral, severe stage BILLABLE CODE
            • H40.2234 - Chronic angle-closure glaucoma, bi, indeterminate stage BILLABLE CODE
            • H40.229 - Chronic angle-closure glaucoma, unspecified eye NON-BILLABLE CODE
            • H40.2290 - Chronic angle-closure glaucoma, unsp eye, stage unspecified BILLABLE CODE
            • H40.2291 - Chronic angle-closure glaucoma, unspecified eye, mild stage BILLABLE CODE
            • H40.2292 - Chronic angle-closure glaucoma, unsp eye, moderate stage BILLABLE CODE
            • H40.2293 - Chronic angle-closure glaucoma, unsp eye, severe stage BILLABLE CODE
            • H40.2294 - Chr angle-closure glaucoma, unsp eye, indeterminate stage BILLABLE CODE
            • H40.23 - Intermittent angle-closure glaucoma NON-BILLABLE CODE
            • H40.231 - Intermittent angle-closure glaucoma, right eye BILLABLE CODE
            • H40.232 - Intermittent angle-closure glaucoma, left eye BILLABLE CODE
            • H40.233 - Intermittent angle-closure glaucoma, bilateral BILLABLE CODE
            • H40.239 - Intermittent angle-closure glaucoma, unspecified eye BILLABLE CODE
            • H40.24 - Residual stage of angle-closure glaucoma NON-BILLABLE CODE
            • H40.241 - Residual stage of angle-closure glaucoma, right eye BILLABLE CODE
            • H40.242 - Residual stage of angle-closure glaucoma, left eye BILLABLE CODE
            • H40.243 - Residual stage of angle-closure glaucoma, bilateral BILLABLE CODE
            • H40.249 - Residual stage of angle-closure glaucoma, unspecified eye BILLABLE CODE
            • H40.3 - Glaucoma secondary to eye trauma NON-BILLABLE CODE
            • H40.30 - Glaucoma secondary to eye trauma, unspecified eye NON-BILLABLE CODE
            • H40.30X0 - Glaucoma secondary to eye trauma, unsp eye, stage unsp BILLABLE CODE
            • H40.30X1 - Glaucoma secondary to eye trauma, unsp eye, mild stage BILLABLE CODE
            • H40.30X2 - Glaucoma secondary to eye trauma, unsp eye, moderate stage BILLABLE CODE
            • H40.30X3 - Glaucoma secondary to eye trauma, unsp eye, severe stage BILLABLE CODE
            • H40.30X4 - Glaucoma sec to eye trauma, unsp eye, indeterminate stage BILLABLE CODE
            • H40.31 - Glaucoma secondary to eye trauma, right eye NON-BILLABLE CODE
            • H40.31X0 - Glaucoma secondary to eye trauma, right eye, stage unsp BILLABLE CODE
            • H40.31X1 - Glaucoma secondary to eye trauma, right eye, mild stage BILLABLE CODE
            • H40.31X2 - Glaucoma secondary to eye trauma, right eye, moderate stage BILLABLE CODE
            • H40.31X3 - Glaucoma secondary to eye trauma, right eye, severe stage BILLABLE CODE
            • H40.31X4 - Glaucoma secondary to eye trauma, r eye, indeterminate stage BILLABLE CODE
            • H40.32 - Glaucoma secondary to eye trauma, left eye NON-BILLABLE CODE
            • H40.32X0 - Glaucoma secondary to eye trauma, left eye, stage unsp BILLABLE CODE
            • H40.32X1 - Glaucoma secondary to eye trauma, left eye, mild stage BILLABLE CODE
            • H40.32X2 - Glaucoma secondary to eye trauma, left eye, moderate stage BILLABLE CODE
            • H40.32X3 - Glaucoma secondary to eye trauma, left eye, severe stage BILLABLE CODE
            • H40.32X4 - Glaucoma sec to eye trauma, left eye, indeterminate stage BILLABLE CODE
            • H40.33 - Glaucoma secondary to eye trauma, bilateral NON-BILLABLE CODE
            • H40.33X0 - Glaucoma secondary to eye trauma, bilateral, stage unsp BILLABLE CODE
            • H40.33X1 - Glaucoma secondary to eye trauma, bilateral, mild stage BILLABLE CODE
            • H40.33X2 - Glaucoma secondary to eye trauma, bilateral, moderate stage BILLABLE CODE
            • H40.33X3 - Glaucoma secondary to eye trauma, bilateral, severe stage BILLABLE CODE
            • H40.33X4 - Glaucoma secondary to eye trauma, bi, indeterminate stage BILLABLE CODE
            • H40.4 - Glaucoma secondary to eye inflammation NON-BILLABLE CODE
            • H40.40 - Glaucoma secondary to eye inflammation, unspecified eye NON-BILLABLE CODE
            • H40.40X0 - Glaucoma secondary to eye inflammation, unsp eye, stage unsp BILLABLE CODE
            • H40.40X1 - Glaucoma secondary to eye inflammation, unsp eye, mild stage BILLABLE CODE
            • H40.40X2 - Glaucoma secondary to eye inflam, unsp eye, moderate stage BILLABLE CODE
            • H40.40X3 - Glaucoma secondary to eye inflam, unsp eye, severe stage BILLABLE CODE
            • H40.40X4 - Glaucoma sec to eye inflam, unsp eye, indeterminate stage BILLABLE CODE
            • H40.41 - Glaucoma secondary to eye inflammation, right eye NON-BILLABLE CODE
            • H40.41X0 - Glaucoma secondary to eye inflam, right eye, stage unsp BILLABLE CODE
            • H40.41X1 - Glaucoma secondary to eye inflam, right eye, mild stage BILLABLE CODE
            • H40.41X2 - Glaucoma secondary to eye inflam, right eye, moderate stage BILLABLE CODE
            • H40.41X3 - Glaucoma secondary to eye inflam, right eye, severe stage BILLABLE CODE
            • H40.41X4 - Glaucoma secondary to eye inflam, r eye, indeterminate stage BILLABLE CODE
            • H40.42 - Glaucoma secondary to eye inflammation, left eye NON-BILLABLE CODE
            • H40.42X0 - Glaucoma secondary to eye inflammation, left eye, stage unsp BILLABLE CODE
            • H40.42X1 - Glaucoma secondary to eye inflammation, left eye, mild stage BILLABLE CODE
            • H40.42X2 - Glaucoma secondary to eye inflam, left eye, moderate stage BILLABLE CODE
            • H40.42X3 - Glaucoma secondary to eye inflam, left eye, severe stage BILLABLE CODE
            • H40.42X4 - Glaucoma sec to eye inflam, left eye, indeterminate stage BILLABLE CODE
            • H40.43 - Glaucoma secondary to eye inflammation, bilateral NON-BILLABLE CODE
            • H40.43X0 - Glaucoma secondary to eye inflam, bilateral, stage unsp BILLABLE CODE
            • H40.43X1 - Glaucoma secondary to eye inflam, bilateral, mild stage BILLABLE CODE
            • H40.43X2 - Glaucoma secondary to eye inflam, bilateral, moderate stage BILLABLE CODE
            • H40.43X3 - Glaucoma secondary to eye inflam, bilateral, severe stage BILLABLE CODE
            • H40.43X4 - Glaucoma secondary to eye inflam, bi, indeterminate stage BILLABLE CODE
            • H40.5 - Glaucoma secondary to other eye disorders NON-BILLABLE CODE
            • H40.50 - Glaucoma secondary to other eye disorders, unspecified eye NON-BILLABLE CODE
            • H40.50X0 - Glaucoma secondary to oth eye disord, unsp eye, stage unsp BILLABLE CODE
            • H40.50X1 - Glaucoma secondary to oth eye disord, unsp eye, mild stage BILLABLE CODE
            • H40.50X2 - Glaucoma sec to oth eye disord, unsp eye, moderate stage BILLABLE CODE
            • H40.50X3 - Glaucoma secondary to oth eye disord, unsp eye, severe stage BILLABLE CODE
            • H40.50X4 - Glaucoma sec to oth eye disord, unsp eye, indeterminate stg BILLABLE CODE
            • H40.51 - Glaucoma secondary to other eye disorders, right eye NON-BILLABLE CODE
            • H40.51X0 - Glaucoma secondary to oth eye disord, right eye, stage unsp BILLABLE CODE
            • H40.51X1 - Glaucoma secondary to oth eye disord, right eye, mild stage BILLABLE CODE
            • H40.51X2 - Glaucoma secondary to oth eye disord, r eye, moderate stage BILLABLE CODE
            • H40.51X3 - Glaucoma secondary to oth eye disord, r eye, severe stage BILLABLE CODE
            • H40.51X4 - Glaucoma sec to oth eye disord, r eye, indeterminate stage BILLABLE CODE
            • H40.52 - Glaucoma secondary to other eye disorders, left eye NON-BILLABLE CODE
            • H40.52X0 - Glaucoma secondary to oth eye disord, left eye, stage unsp BILLABLE CODE
            • H40.52X1 - Glaucoma secondary to oth eye disord, left eye, mild stage BILLABLE CODE
            • H40.52X2 - Glaucoma sec to oth eye disord, left eye, moderate stage BILLABLE CODE
            • H40.52X3 - Glaucoma secondary to oth eye disord, left eye, severe stage BILLABLE CODE
            • H40.52X4 - Glaucoma sec to oth eye disord, l eye, indeterminate stage BILLABLE CODE
            • H40.53 - Glaucoma secondary to other eye disorders, bilateral NON-BILLABLE CODE
            • H40.53X0 - Glaucoma secondary to oth eye disorders, bi, stage unsp BILLABLE CODE
            • H40.53X1 - Glaucoma secondary to oth eye disorders, bi, mild stage BILLABLE CODE
            • H40.53X2 - Glaucoma secondary to oth eye disorders, bi, moderate stage BILLABLE CODE
            • H40.53X3 - Glaucoma secondary to oth eye disorders, bi, severe stage BILLABLE CODE
            • H40.53X4 - Glaucoma sec to oth eye disord, bi, indeterminate stage BILLABLE CODE
            • H40.6 - Glaucoma secondary to drugs NON-BILLABLE CODE
            • H40.60 - Glaucoma secondary to drugs, unspecified eye NON-BILLABLE CODE
            • H40.60X0 - Glaucoma secondary to drugs, unsp eye, stage unspecified BILLABLE CODE
            • H40.60X1 - Glaucoma secondary to drugs, unspecified eye, mild stage BILLABLE CODE
            • H40.60X2 - Glaucoma secondary to drugs, unspecified eye, moderate stage BILLABLE CODE
            • H40.60X3 - Glaucoma secondary to drugs, unspecified eye, severe stage BILLABLE CODE
            • H40.60X4 - Glaucoma secondary to drugs, unsp eye, indeterminate stage BILLABLE CODE
            • H40.61 - Glaucoma secondary to drugs, right eye NON-BILLABLE CODE
            • H40.61X0 - Glaucoma secondary to drugs, right eye, stage unspecified BILLABLE CODE
            • H40.61X1 - Glaucoma secondary to drugs, right eye, mild stage BILLABLE CODE
            • H40.61X2 - Glaucoma secondary to drugs, right eye, moderate stage BILLABLE CODE
            • H40.61X3 - Glaucoma secondary to drugs, right eye, severe stage BILLABLE CODE
            • H40.61X4 - Glaucoma secondary to drugs, right eye, indeterminate stage BILLABLE CODE
            • H40.62 - Glaucoma secondary to drugs, left eye NON-BILLABLE CODE
            • H40.62X0 - Glaucoma secondary to drugs, left eye, stage unspecified BILLABLE CODE
            • H40.62X1 - Glaucoma secondary to drugs, left eye, mild stage BILLABLE CODE
            • H40.62X2 - Glaucoma secondary to drugs, left eye, moderate stage BILLABLE CODE
            • H40.62X3 - Glaucoma secondary to drugs, left eye, severe stage BILLABLE CODE
            • H40.62X4 - Glaucoma secondary to drugs, left eye, indeterminate stage BILLABLE CODE
            • H40.63 - Glaucoma secondary to drugs, bilateral NON-BILLABLE CODE
            • H40.63X0 - Glaucoma secondary to drugs, bilateral, stage unspecified BILLABLE CODE
            • H40.63X1 - Glaucoma secondary to drugs, bilateral, mild stage BILLABLE CODE
            • H40.63X2 - Glaucoma secondary to drugs, bilateral, moderate stage BILLABLE CODE
            • H40.63X3 - Glaucoma secondary to drugs, bilateral, severe stage BILLABLE CODE
            • H40.63X4 - Glaucoma secondary to drugs, bilateral, indeterminate stage BILLABLE CODE
            • H40.8 - Other glaucoma NON-BILLABLE CODE
            • H40.81 - Glaucoma with increased episcleral venous pressure NON-BILLABLE CODE
            • H40.811 - Glaucoma w increased episcleral venous pressure, right eye BILLABLE CODE
            • H40.812 - Glaucoma with increased episcleral venous pressure, left eye BILLABLE CODE
            • H40.813 - Glaucoma w increased episcleral venous pressure, bilateral BILLABLE CODE
            • H40.819 - Glaucoma with increased episcleral venous pressure, unsp eye BILLABLE CODE
            • H40.82 - Hypersecretion glaucoma NON-BILLABLE CODE
            • H40.821 - Hypersecretion glaucoma, right eye BILLABLE CODE
            • H40.822 - Hypersecretion glaucoma, left eye BILLABLE CODE
            • H40.823 - Hypersecretion glaucoma, bilateral BILLABLE CODE
            • H40.829 - Hypersecretion glaucoma, unspecified eye BILLABLE CODE
            • H40.83 - Aqueous misdirection NON-BILLABLE CODE
            • H40.831 - Aqueous misdirection, right eye BILLABLE CODE
            • H40.832 - Aqueous misdirection, left eye BILLABLE CODE
            • H40.833 - Aqueous misdirection, bilateral BILLABLE CODE
            • H40.839 - Aqueous misdirection, unspecified eye BILLABLE CODE
            • H40.89 - Other specified glaucoma BILLABLE CODE
            • H40.9 - Unspecified glaucoma BILLABLE CODE