H21.509

Billable

Unspecified adhesions of iris and ciliary body, unspecified eye

H21.509 is the ICD-10-CM code for Unspecified adhesions of iris and ciliary body, unspecified eye. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
H00-H59
Parent
H21.50
Edition
FY2026

H00-H59 Diseases of the eye and adnexa

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code H21.509?
H21.509 is the ICD-10-CM code for "Unspecified adhesions of iris and ciliary body, unspecified eye". It falls under H00-H59 Diseases of the eye and adnexa.
Is H21.509 a billable code?
Yes — H21.509 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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