H21

Non-Billable

Other disorders of iris and ciliary body

H21 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • H21.0Hyphema
  • H21.1Other vascular disorders of iris and ciliary body
    • H21.1XOther vascular disorders of iris and ciliary body
      • H21.1X1Other vascular disorders of iris and ciliary body, right eye
      • H21.1X2Other vascular disorders of iris and ciliary body, left eye
      • H21.1X3Other vascular disorders of iris and ciliary body, bilateral
      • H21.1X9Other vascular disorders of iris and ciliary body, unspecified eye
  • H21.2Degeneration of iris and ciliary body
    • H21.21Degeneration of chamber angle
      • H21.211Degeneration of chamber angle, right eye
      • H21.212Degeneration of chamber angle, left eye
      • H21.213Degeneration of chamber angle, bilateral
      • H21.219Degeneration of chamber angle, unspecified eye
    • H21.22Degeneration of ciliary body
      • H21.221Degeneration of ciliary body, right eye
      • H21.222Degeneration of ciliary body, left eye
      • H21.223Degeneration of ciliary body, bilateral
      • H21.229Degeneration of ciliary body, unspecified eye
    • H21.23Degeneration of iris (pigmentary)
      • H21.231Degeneration of iris (pigmentary), right eye
      • H21.232Degeneration of iris (pigmentary), left eye
      • H21.233Degeneration of iris (pigmentary), bilateral
      • H21.239Degeneration of iris (pigmentary), unspecified eye
    • H21.24Degeneration of pupillary margin
      • H21.241Degeneration of pupillary margin, right eye
      • H21.242Degeneration of pupillary margin, left eye
      • H21.243Degeneration of pupillary margin, bilateral
      • H21.249Degeneration of pupillary margin, unspecified eye
    • H21.25Iridoschisis
    • H21.26Iris atrophy (essential) (progressive)
      • H21.261Iris atrophy (essential) (progressive), right eye
      • H21.262Iris atrophy (essential) (progressive), left eye
      • H21.263Iris atrophy (essential) (progressive), bilateral
      • H21.269Iris atrophy (essential) (progressive), unspecified eye
    • H21.27Miotic pupillary cyst
      • H21.271Miotic pupillary cyst, right eye
      • H21.272Miotic pupillary cyst, left eye
      • H21.273Miotic pupillary cyst, bilateral
      • H21.279Miotic pupillary cyst, unspecified eye
    • H21.29Other iris atrophy
  • H21.3Cyst of iris, ciliary body and anterior chamber
    • H21.30Idiopathic cysts of iris, ciliary body or anterior chamber
      • H21.301Idiopathic cysts of iris, ciliary body or anterior chamber, right eye
      • H21.302Idiopathic cysts of iris, ciliary body or anterior chamber, left eye
      • H21.303Idiopathic cysts of iris, ciliary body or anterior chamber, bilateral
      • H21.309Idiopathic cysts of iris, ciliary body or anterior chamber, unspecified eye
    • H21.31Exudative cysts of iris or anterior chamber
      • H21.311Exudative cysts of iris or anterior chamber, right eye
      • H21.312Exudative cysts of iris or anterior chamber, left eye
      • H21.313Exudative cysts of iris or anterior chamber, bilateral
      • H21.319Exudative cysts of iris or anterior chamber, unspecified eye
    • H21.32Implantation cysts of iris, ciliary body or anterior chamber
      • H21.321Implantation cysts of iris, ciliary body or anterior chamber, right eye
      • H21.322Implantation cysts of iris, ciliary body or anterior chamber, left eye
      • H21.323Implantation cysts of iris, ciliary body or anterior chamber, bilateral
      • H21.329Implantation cysts of iris, ciliary body or anterior chamber, unspecified eye
    • H21.33Parasitic cyst of iris, ciliary body or anterior chamber
      • H21.331Parasitic cyst of iris, ciliary body or anterior chamber, right eye
      • H21.332Parasitic cyst of iris, ciliary body or anterior chamber, left eye
      • H21.333Parasitic cyst of iris, ciliary body or anterior chamber, bilateral
      • H21.339Parasitic cyst of iris, ciliary body or anterior chamber, unspecified eye
    • H21.34Primary cyst of pars plana
      • H21.341Primary cyst of pars plana, right eye
      • H21.342Primary cyst of pars plana, left eye
      • H21.343Primary cyst of pars plana, bilateral
      • H21.349Primary cyst of pars plana, unspecified eye
    • H21.35Exudative cyst of pars plana
      • H21.351Exudative cyst of pars plana, right eye
      • H21.352Exudative cyst of pars plana, left eye
      • H21.353Exudative cyst of pars plana, bilateral
      • H21.359Exudative cyst of pars plana, unspecified eye
  • H21.4Pupillary membranes
    • H21.40Pupillary membranes, unspecified eye
    • H21.41Pupillary membranes, right eye
    • H21.42Pupillary membranes, left eye
    • H21.43Pupillary membranes, bilateral
  • H21.5Other and unspecified adhesions and disruptions of iris and ciliary body
    • H21.50Unspecified adhesions of iris
      • H21.501Unspecified adhesions of iris, right eye
      • H21.502Unspecified adhesions of iris, left eye
      • H21.503Unspecified adhesions of iris, bilateral
      • H21.509Unspecified adhesions of iris and ciliary body, unspecified eye
    • H21.51Anterior synechiae (iris)
      • H21.511Anterior synechiae (iris), right eye
      • H21.512Anterior synechiae (iris), left eye
      • H21.513Anterior synechiae (iris), bilateral
      • H21.519Anterior synechiae (iris), unspecified eye
    • H21.52Goniosynechiae
    • H21.53Iridodialysis
    • H21.54Posterior synechiae (iris)
      • H21.541Posterior synechiae (iris), right eye
      • H21.542Posterior synechiae (iris), left eye
      • H21.543Posterior synechiae (iris), bilateral
      • H21.549Posterior synechiae (iris), unspecified eye
    • H21.55Recession of chamber angle
      • H21.551Recession of chamber angle, right eye
      • H21.552Recession of chamber angle, left eye
      • H21.553Recession of chamber angle, bilateral
      • H21.559Recession of chamber angle, unspecified eye
    • H21.56Pupillary abnormalities
      • H21.561Pupillary abnormality, right eye
      • H21.562Pupillary abnormality, left eye
      • H21.563Pupillary abnormality, bilateral
      • H21.569Pupillary abnormality, unspecified eye
  • H21.8Other specified disorders of iris and ciliary body
    • H21.81Floppy iris syndrome
    • H21.82Plateau iris syndrome (post-iridectomy) (postprocedural)
    • H21.89Other specified disorders of iris and ciliary body
  • H21.9Unspecified disorder of iris and ciliary body