H21 — ICD-10-CM Diagnosis Codes

• H21 Other disorders of iris and ciliary body
• H21.0 Hyphema
• H21.00 Hyphema, unspecified eye billable
• H21.01 Hyphema, right eye billable
• H21.02 Hyphema, left eye billable
• H21.03 Hyphema, bilateral billable
• H21.1 Other vascular disorders of iris and ciliary body
• H21.1X Other vascular disorders of iris and ciliary body
• H21.1X1 Other vascular disorders of iris and ciliary body, right eye billable
• H21.1X2 Other vascular disorders of iris and ciliary body, left eye billable
• H21.1X3 Other vascular disorders of iris and ciliary body, bilateral billable
• H21.1X9 Other vascular disorders of iris and ciliary body, unspecified eye billable
• H21.2 Degeneration of iris and ciliary body
• H21.21 Degeneration of chamber angle
• H21.211 Degeneration of chamber angle, right eye billable
• H21.212 Degeneration of chamber angle, left eye billable
• H21.213 Degeneration of chamber angle, bilateral billable
• H21.219 Degeneration of chamber angle, unspecified eye billable
• H21.22 Degeneration of ciliary body
• H21.221 Degeneration of ciliary body, right eye billable
• H21.222 Degeneration of ciliary body, left eye billable
• H21.223 Degeneration of ciliary body, bilateral billable
• H21.229 Degeneration of ciliary body, unspecified eye billable
• H21.23 Degeneration of iris (pigmentary)
• H21.231 Degeneration of iris (pigmentary), right eye billable
• H21.232 Degeneration of iris (pigmentary), left eye billable
• H21.233 Degeneration of iris (pigmentary), bilateral billable
• H21.239 Degeneration of iris (pigmentary), unspecified eye billable
• H21.24 Degeneration of pupillary margin
• H21.241 Degeneration of pupillary margin, right eye billable
• H21.242 Degeneration of pupillary margin, left eye billable
• H21.243 Degeneration of pupillary margin, bilateral billable
• H21.249 Degeneration of pupillary margin, unspecified eye billable
• H21.25 Iridoschisis
• H21.251 Iridoschisis, right eye billable
• H21.252 Iridoschisis, left eye billable
• H21.253 Iridoschisis, bilateral billable
• H21.259 Iridoschisis, unspecified eye billable
• H21.26 Iris atrophy (essential) (progressive)
• H21.261 Iris atrophy (essential) (progressive), right eye billable
• H21.262 Iris atrophy (essential) (progressive), left eye billable
• H21.263 Iris atrophy (essential) (progressive), bilateral billable
• H21.269 Iris atrophy (essential) (progressive), unspecified eye billable
• H21.27 Miotic pupillary cyst
• H21.271 Miotic pupillary cyst, right eye billable
• H21.272 Miotic pupillary cyst, left eye billable
• H21.273 Miotic pupillary cyst, bilateral billable
• H21.279 Miotic pupillary cyst, unspecified eye billable
• H21.29 Other iris atrophy billable
• H21.3 Cyst of iris, ciliary body and anterior chamber
• H21.30 Idiopathic cysts of iris, ciliary body or anterior chamber
• H21.301 Idiopathic cysts of iris, ciliary body or anterior chamber, right eye billable
• H21.302 Idiopathic cysts of iris, ciliary body or anterior chamber, left eye billable
• H21.303 Idiopathic cysts of iris, ciliary body or anterior chamber, bilateral billable
• H21.309 Idiopathic cysts of iris, ciliary body or anterior chamber, unspecified eye billable
• H21.31 Exudative cysts of iris or anterior chamber
• H21.311 Exudative cysts of iris or anterior chamber, right eye billable
• H21.312 Exudative cysts of iris or anterior chamber, left eye billable
• H21.313 Exudative cysts of iris or anterior chamber, bilateral billable
• H21.319 Exudative cysts of iris or anterior chamber, unspecified eye billable
• H21.32 Implantation cysts of iris, ciliary body or anterior chamber
• H21.321 Implantation cysts of iris, ciliary body or anterior chamber, right eye billable
• H21.322 Implantation cysts of iris, ciliary body or anterior chamber, left eye billable
• H21.323 Implantation cysts of iris, ciliary body or anterior chamber, bilateral billable
• H21.329 Implantation cysts of iris, ciliary body or anterior chamber, unspecified eye billable
• H21.33 Parasitic cyst of iris, ciliary body or anterior chamber
• H21.331 Parasitic cyst of iris, ciliary body or anterior chamber, right eye billable
• H21.332 Parasitic cyst of iris, ciliary body or anterior chamber, left eye billable
• H21.333 Parasitic cyst of iris, ciliary body or anterior chamber, bilateral billable
• H21.339 Parasitic cyst of iris, ciliary body or anterior chamber, unspecified eye billable
• H21.34 Primary cyst of pars plana
• H21.341 Primary cyst of pars plana, right eye billable
• H21.342 Primary cyst of pars plana, left eye billable
• H21.343 Primary cyst of pars plana, bilateral billable
• H21.349 Primary cyst of pars plana, unspecified eye billable
• H21.35 Exudative cyst of pars plana
• H21.351 Exudative cyst of pars plana, right eye billable
• H21.352 Exudative cyst of pars plana, left eye billable
• H21.353 Exudative cyst of pars plana, bilateral billable
• H21.359 Exudative cyst of pars plana, unspecified eye billable
• H21.4 Pupillary membranes
• H21.40 Pupillary membranes, unspecified eye billable
• H21.41 Pupillary membranes, right eye billable
• H21.42 Pupillary membranes, left eye billable
• H21.43 Pupillary membranes, bilateral billable
• H21.5 Other and unspecified adhesions and disruptions of iris and ciliary body
• H21.50 Unspecified adhesions of iris
• H21.501 Unspecified adhesions of iris, right eye billable
• H21.502 Unspecified adhesions of iris, left eye billable
• H21.503 Unspecified adhesions of iris, bilateral billable
• H21.509 Unspecified adhesions of iris and ciliary body, unspecified eye billable
• H21.51 Anterior synechiae (iris)
• H21.511 Anterior synechiae (iris), right eye billable
• H21.512 Anterior synechiae (iris), left eye billable
• H21.513 Anterior synechiae (iris), bilateral billable
• H21.519 Anterior synechiae (iris), unspecified eye billable
• H21.52 Goniosynechiae
• H21.521 Goniosynechiae, right eye billable
• H21.522 Goniosynechiae, left eye billable
• H21.523 Goniosynechiae, bilateral billable
• H21.529 Goniosynechiae, unspecified eye billable
• H21.53 Iridodialysis
• H21.531 Iridodialysis, right eye billable
• H21.532 Iridodialysis, left eye billable
• H21.533 Iridodialysis, bilateral billable
• H21.539 Iridodialysis, unspecified eye billable
• H21.54 Posterior synechiae (iris)
• H21.541 Posterior synechiae (iris), right eye billable
• H21.542 Posterior synechiae (iris), left eye billable
• H21.543 Posterior synechiae (iris), bilateral billable
• H21.549 Posterior synechiae (iris), unspecified eye billable
• H21.55 Recession of chamber angle
• H21.551 Recession of chamber angle, right eye billable
• H21.552 Recession of chamber angle, left eye billable
• H21.553 Recession of chamber angle, bilateral billable
• H21.559 Recession of chamber angle, unspecified eye billable
• H21.56 Pupillary abnormalities
• H21.561 Pupillary abnormality, right eye billable
• H21.562 Pupillary abnormality, left eye billable
• H21.563 Pupillary abnormality, bilateral billable
• H21.569 Pupillary abnormality, unspecified eye billable
• H21.8 Other specified disorders of iris and ciliary body
• H21.81 Floppy iris syndrome billable
• H21.82 Plateau iris syndrome (post-iridectomy) (postprocedural) billable
• H21.89 Other specified disorders of iris and ciliary body billable
• H21.9 Unspecified disorder of iris and ciliary body billable