H21.33—Parasitic cyst of iris, ciliary body or anterior chamber

ICD-10-CMChapter 7: Diseases of the eye and adnexaNon-billable category

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Codes under this category

H21.331Parasitic cyst of iris, ciliary body or anterior chamber, right eyeH21.332Parasitic cyst of iris, ciliary body or anterior chamber, left eyeH21.333Parasitic cyst of iris, ciliary body or anterior chamber, bilateralH21.339Parasitic cyst of iris, ciliary body or anterior chamber, unspecified eye

Related codes

H21.30 Idiopathic cysts of iris, ciliary body…H21.31 Exudative cysts of iris or anterior ch…H21.32 Implantation cysts of iris, ciliary bo…H21.34 Primary cyst of pars planaH21.35 Exudative cyst of pars plana

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Informational content based on ICD-10-CM (CMS). It does not replace evaluation, diagnosis, or care by a licensed health professional.