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H21.342 Primary cyst of pars plana, left eye
BackH21Other disorders of iris and ciliary bodyCategory8 →H21.0HyphemaCategory4 →H21.00Hyphema, unspecified eyeCategoryH21.01Hyphema, right eyeCategoryH21.02Hyphema, left eyeCategoryH21.03Hyphema, bilateralCategoryH21.1Other vascular disorders of iris and ciliary bodyCategory1 →H21.1XOther vascular disorders of iris and ciliary bodyCategory4 →H21.1X1Other vascular disorders of iris and ciliary body, right eyeCategoryH21.1X2Other vascular disorders of iris and ciliary body, left eyeCategoryH21.1X3Other vascular disorders of iris and ciliary body, bilateralCategoryH21.1X9Other vascular disorders of iris and ciliary body, unspecified eyeCategoryH21.2Degeneration of iris and ciliary bodyCategory8 →H21.21Degeneration of chamber angleCategory4 →H21.211Degeneration of chamber angle, right eyeCategoryH21.212Degeneration of chamber angle, left eyeCategoryH21.213Degeneration of chamber angle, bilateralCategoryH21.219Degeneration of chamber angle, unspecified eyeCategoryH21.22Degeneration of ciliary bodyCategory4 →H21.221Degeneration of ciliary body, right eyeCategoryH21.222Degeneration of ciliary body, left eyeCategoryH21.223Degeneration of ciliary body, bilateralCategoryH21.229Degeneration of ciliary body, unspecified eyeCategoryH21.23Degeneration of iris (pigmentary)Category4 →H21.231Degeneration of iris (pigmentary), right eyeCategoryH21.232Degeneration of iris (pigmentary), left eyeCategoryH21.233Degeneration of iris (pigmentary), bilateralCategoryH21.239Degeneration of iris (pigmentary), unspecified eyeCategoryH21.24Degeneration of pupillary marginCategory4 →H21.241Degeneration of pupillary margin, right eyeCategoryH21.242Degeneration of pupillary margin, left eyeCategoryH21.243Degeneration of pupillary margin, bilateralCategoryH21.249Degeneration of pupillary margin, unspecified eyeCategoryH21.25IridoschisisCategory4 →H21.251Iridoschisis, right eyeCategoryH21.252Iridoschisis, left eyeCategoryH21.253Iridoschisis, bilateralCategoryH21.259Iridoschisis, unspecified eyeCategoryH21.26Iris atrophy (essential) (progressive)Category4 →H21.261Iris atrophy (essential) (progressive), right eyeCategoryH21.262Iris atrophy (essential) (progressive), left eyeCategoryH21.263Iris atrophy (essential) (progressive), bilateralCategoryH21.269Iris atrophy (essential) (progressive), unspecified eyeCategoryH21.27Miotic pupillary cystCategory4 →H21.271Miotic pupillary cyst, right eyeCategoryH21.272Miotic pupillary cyst, left eyeCategoryH21.273Miotic pupillary cyst, bilateralCategoryH21.279Miotic pupillary cyst, unspecified eyeCategoryH21.29Other iris atrophyCategoryH21.3Cyst of iris, ciliary body and anterior chamberCategory6 →H21.30Idiopathic cysts of iris, ciliary body or anterior chamberCategory4 →H21.301Idiopathic cysts of iris, ciliary body or anterior chamber, right eyeCategoryH21.302Idiopathic cysts of iris, ciliary body or anterior chamber, left eyeCategoryH21.303Idiopathic cysts of iris, ciliary body or anterior chamber, bilateralCategoryH21.309Idiopathic cysts of iris, ciliary body or anterior chamber, unspecified eyeCategoryH21.31Exudative cysts of iris or anterior chamberCategory4 →H21.311Exudative cysts of iris or anterior chamber, right eyeCategoryH21.312Exudative cysts of iris or anterior chamber, left eyeCategoryH21.313Exudative cysts of iris or anterior chamber, bilateralCategoryH21.319Exudative cysts of iris or anterior chamber, unspecified eyeCategoryH21.32Implantation cysts of iris, ciliary body or anterior chamberCategory4 →H21.321Implantation cysts of iris, ciliary body or anterior chamber, right eyeCategoryH21.322Implantation cysts of iris, ciliary body or anterior chamber, left eyeCategoryH21.323Implantation cysts of iris, ciliary body or anterior chamber, bilateralCategoryH21.329Implantation cysts of iris, ciliary body or anterior chamber, unspecified eyeCategoryH21.33Parasitic cyst of iris, ciliary body or anterior chamberCategory4 →H21.331Parasitic cyst of iris, ciliary body or anterior chamber, right eyeCategoryH21.332Parasitic cyst of iris, ciliary body or anterior chamber, left eyeCategoryH21.333Parasitic cyst of iris, ciliary body or anterior chamber, bilateralCategoryH21.339Parasitic cyst of iris, ciliary body or anterior chamber, unspecified eyeCategoryH21.34Primary cyst of pars planaCategory4 →H21.341Primary cyst of pars plana, right eyeCategoryH21.342Primary cyst of pars plana, left eyeCategoryH21.343Primary cyst of pars plana, bilateralCategoryH21.349Primary cyst of pars plana, unspecified eyeCategoryH21.35Exudative cyst of pars planaCategory4 →H21.351Exudative cyst of pars plana, right eyeCategoryH21.352Exudative cyst of pars plana, left eyeCategoryH21.353Exudative cyst of pars plana, bilateralCategoryH21.359Exudative cyst of pars plana, unspecified eyeCategoryH21.4Pupillary membranesCategory4 →H21.40Pupillary membranes, unspecified eyeCategoryH21.41Pupillary membranes, right eyeCategoryH21.42Pupillary membranes, left eyeCategoryH21.43Pupillary membranes, bilateralCategoryH21.5Other and unspecified adhesions and disruptions of iris and ciliary bodyCategory7 →H21.50Unspecified adhesions of irisCategory4 →H21.501Unspecified adhesions of iris, right eyeCategoryH21.502Unspecified adhesions of iris, left eyeCategoryH21.503Unspecified adhesions of iris, bilateralCategoryH21.509Unspecified adhesions of iris and ciliary body, unspecified eyeCategoryH21.51Anterior synechiae (iris)Category4 →H21.511Anterior synechiae (iris), right eyeCategoryH21.512Anterior synechiae (iris), left eyeCategoryH21.513Anterior synechiae (iris), bilateralCategoryH21.519Anterior synechiae (iris), unspecified eyeCategoryH21.52GoniosynechiaeCategory4 →H21.521Goniosynechiae, right eyeCategoryH21.522Goniosynechiae, left eyeCategoryH21.523Goniosynechiae, bilateralCategoryH21.529Goniosynechiae, unspecified eyeCategoryH21.53IridodialysisCategory4 →H21.531Iridodialysis, right eyeCategoryH21.532Iridodialysis, left eyeCategoryH21.533Iridodialysis, bilateralCategoryH21.539Iridodialysis, unspecified eyeCategoryH21.54Posterior synechiae (iris)Category4 →H21.541Posterior synechiae (iris), right eyeCategoryH21.542Posterior synechiae (iris), left eyeCategoryH21.543Posterior synechiae (iris), bilateralCategoryH21.549Posterior synechiae (iris), unspecified eyeCategoryH21.55Recession of chamber angleCategory4 →H21.551Recession of chamber angle, right eyeCategoryH21.552Recession of chamber angle, left eyeCategoryH21.553Recession of chamber angle, bilateralCategoryH21.559Recession of chamber angle, unspecified eyeCategoryH21.56Pupillary abnormalitiesCategory4 →H21.561Pupillary abnormality, right eyeCategoryH21.562Pupillary abnormality, left eyeCategoryH21.563Pupillary abnormality, bilateralCategoryH21.569Pupillary abnormality, unspecified eyeCategoryH21.8Other specified disorders of iris and ciliary bodyCategory3 →H21.81Floppy iris syndromeCategoryH21.82Plateau iris syndrome (post-iridectomy) (postprocedural)CategoryH21.89Other specified disorders of iris and ciliary bodyCategoryH21.9Unspecified disorder of iris and ciliary bodyCategory
CategoryCODABLE
H21.342
Primary cyst of pars plana, left eye
- Chapter
- VII · Diseases of the eye and adnexa
- Section
- H15-H22
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.