ICD-10-CM FY2027 diagnosis code

T26.9: Corrosion of eye and adnexa, part unspecified

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

T26.9 groups related diagnoses under corrosion of eye and adnexa, part unspecified. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.

T26.9 questions

Is T26.9 a billable code?

No. T26.9 is a header code that groups 0 more specific codes. Use one of the billable codes listed on this page instead.

What does T26.9 mean?

T26.9 is the ICD-10-CM code for Corrosion of eye and adnexa, part unspecified. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.