H05.81

Non-billable

Cyst of orbit

H05.81 is the ICD-10-CM code for Cyst of orbit. It is a non-billable category code — use a more specific child code such as H05.811 for billing.

Status
Header (non-billable)
Chapter
H00-H59
Parent
H05.8
Subcodes
4
Edition
FY2026

H00-H59 Diseases of the eye and adnexa

Includes

  • Encephalocele of orbit

Frequently asked questions

What is ICD-10 code H05.81?
H05.81 is the ICD-10-CM code for "Cyst of orbit". It falls under H00-H59 Diseases of the eye and adnexa.
Is H05.81 a billable code?
No — H05.81 is a non-billable header code. Use a more specific child code (such as H05.811) for billing.
What are the subcodes of H05.81?
H05.81 has 4 more specific child codes, including H05.811, H05.812, H05.813.

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

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