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Ch. 7: Diseases of the eye and adnexa (H00-H59)
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Disorders of sclera, cornea, iris and ciliary body (H15-H22)
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H21.3 Cyst of iris, ciliary body and anterior chamber
› H21.33
H21.33
Parasitic cyst of iris, ciliary body or anterior chamber
ICD-10-CM category (non-billable header) code — part of Disorders of sclera, cornea, iris and ciliary body (H15-H22)
Code Details
Billable
No — use a more specific child code
Chapter
Chapter 7: Diseases of the eye and adnexa (H00-H59)
Section
Disorders of sclera, cornea, iris and ciliary body (H15-H22)
Parent code
H21.3 — Cyst of iris, ciliary body and anterior chamber
Subcategories (4)
H21.331
Parastc cyst of iris, ciliary body or ant chamber, right eye
H21.332
Parastc cyst of iris, ciliary body or ant chamber, left eye
H21.333
Parasitic cyst of iris, ciliary body or ant chamber, bi
H21.339
Parastc cyst of iris, ciliary body or ant chamber, unsp eye
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