T20.49
BillableCorrosion of unspecified degree of multiple sites of head, face, and neck
T20.49 is the ICD-10-CM code for Corrosion of unspecified degree of multiple sites of head, face, and neck. It is a billable, specific code valid for reimbursement.
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 T20.49?
- T20.49 is the ICD-10-CM code for "Corrosion of unspecified degree of multiple sites of head, face, and neck". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
- Is T20.49 a billable code?
- Yes — T20.49 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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