T20.49 - Corrosion of unspecified degree of multiple sites of head, face, and neck

T20.49XA Corros unsp deg mult sites of head, face, and neck, init Billable

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T20.49XD Corros unsp deg mult sites of head, face, and neck, subs Billable

Notes

T20.49XS Corros unsp deg mult sites of head, face, and neck, sequela Billable

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