H21.3 - Cyst of iris, ciliary body and anterior chamber

The ICD 10 Code for Cyst of iris, ciliary body and anterior chamber is listed as H21.3.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	H21.3
Description:	Cyst of iris, ciliary body and anterior chamber Excludes2: miotic pupillary cyst (H21.27-)

Chapter	Diseases of the eye and adnexa (H00-H59)
Block	Disorders of sclera, cornea, iris and ciliary body (H15-H22)
Parent	H21 - Other disorders of iris and ciliary body
ICD-10-CM Children (deeper level / typically more specific) of H21.3:
H21.30 - Idiopathic cysts of iris, ciliary body or anterior chamber
H21.31 - Exudative cysts of iris or anterior chamber
H21.32 - Implantation cysts of iris, ciliary body or anterior chamber
H21.33 - Parasitic cyst of iris, ciliary body or anterior chamber
H21.34 - Primary cyst of pars plana
H21.35 - Exudative cyst of pars plana
ICD-10-CM Siblings (same level / similar specificity) of H21.3:
H21.0 - Hyphema
H21.1 - Other vascular disorders of iris and ciliary body
H21.2 - Degeneration of iris and ciliary body
H21.4 - Pupillary membranes
H21.5 - Other and unspecified adhesions and disruptions of iris and ciliary body
H21.8 - Other specified disorders of iris and ciliary body
H21.9 - Unspecified disorder of iris and ciliary body