ICD-10-CM T23.4: Corrosion of unspecified degree of wrist and hand

ICD-10-CM Diagnosis Code (2025)

Official Description for T23.4

Corrosion of unspecified degree of wrist and hand

Coding Notes & Guidelines for T23.4

Code First

(T51-T65) to identify chemical and intent

Use Additional Code

external cause code to identify place (Y92)

Parent Code (Less Specific):

About ICD-10-CM Code T23.4 (Corrosion of unspecified degree of wrist and hand)

ICD-10-CM code T23.4 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 T23.4 became effective on October 1, 2024.

This page provides detailed information about T23.4 - Corrosion of unspecified degree of wrist and hand. 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 wrist and hand.