ICD-10-CM Diagnosis Code (2025)
Official Description for T20.42
Corrosion of unspecified degree of lip(s)
Parent Code (Less Specific):
About ICD-10-CM Code T20.42 (Corrosion of unspecified degree of lip)
ICD-10-CM code T20.42 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM T20.42 became effective on October 1, 2024.
This page provides detailed information about T20.42 - Corrosion of unspecified degree of lip(s). It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Corrosion of unspecified degree of lip.