ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 19 S00-T88 Injury, poisoning and certain other consequences of external causes /
T30-T32 Burns and corrosions of multiple and unspecified body regions /
T32 Corrosions classified according to extent of body surface involved
Billable ICD-10-CM Code T32.21
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T32.21
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Corrosions involving 20-29% of body surface with 10-19% third degree corrosion
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