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T28.912

Non-billable

Corrosions of left ear drum

T28.912 is the ICD-10-CM code for Corrosions of left ear drum. It is a non-billable category code — use a more specific child code such as T28.912A for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T28.91
Subcodes
3
Edition
FY2026

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

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code T28.912?
T28.912 is the ICD-10-CM code for "Corrosions of left ear drum". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T28.912 a billable code?
No — T28.912 is a non-billable header code. Use a more specific child code (such as T28.912A) for billing.
What are the subcodes of T28.912?
T28.912 has 3 more specific child codes, including T28.912A, T28.912D, T28.912S.

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

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