All ICD10 Codes

H21.22

Non-Billable
ChapterH00–H59
Ranksubcategory
Official Description

Degeneration of ciliary body

Use a more specific code (4 billable)
H21.221Degeneration of ciliary body, right eyeH21.222Degeneration of ciliary body, left eyeH21.223Degeneration of ciliary body, bilateralH21.229Degeneration of ciliary body, unspecified eye
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 7: Diseases of the Eye and Adnexa (H00-H59).
General instructions are available for the parent sections:
View CH7 NotesView H21 Notes

Clinical Hierarchy

BillableHas subcodes
CH7Diseases of the eye and adnexa (H00-H59)
H15-H22Disorders of sclera, cornea, iris and ciliary body (H15-H22)
H21Other disorders of iris and ciliary body
H21.2Degeneration of iris and ciliary body
H21.22Degeneration of ciliary bodyNot billable
H21.221Degeneration of ciliary body, right eyeBillable
H21.222Degeneration of ciliary body, left eyeBillable
H21.223Degeneration of ciliary body, bilateralBillable
H21.229Degeneration of ciliary body, unspecified eyeBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to H21.22:

categoryH21
Other disorders of iris and ciliary body
View context instructions
chapterCH7
Diseases of the eye and adnexa (H00-H59)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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