Get started free

T26.5

Non-billable

Corrosion of eyelid and periocular area

T26.5 is the ICD-10-CM code for Corrosion of eyelid and periocular area. It is a non-billable category code — use a more specific child code such as T26.50 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T26
Subcodes
3
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

Code first

  • •(T51-T65) to identify chemical and intent

Use additional code

  • •external cause code to identify place (Y92)

Frequently asked questions

What is ICD-10 code T26.5?
T26.5 is the ICD-10-CM code for "Corrosion of eyelid and periocular area". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T26.5 a billable code?
No — T26.5 is a non-billable header code. Use a more specific child code (such as T26.50) for billing.
What are the subcodes of T26.5?
T26.5 has 3 more specific child codes, including T26.50, T26.51, T26.52.

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

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.

Get started freeSee how Eleplan works →