ICD-10-CM Diagnosis Code (2025)
Official Description for T30.4
Corrosion of unspecified body region, unspecified degree
Coding Notes & Guidelines for T30.4
Inclusion Terms
- This code is not for inpatient use. Code to specified site and degree of corrosion
- Corrosion NOS
- Multiple corrosion NOS
Parent Code (Less Specific):
About ICD-10-CM Code T30.4 (Corrosion of unspecified body region)
ICD-10-CM code T30.4 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 T30.4 became effective on October 1, 2024.
This page provides detailed information about T30.4 - Corrosion of unspecified body region, unspecified degree. 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 body region related to unspecified degree.