ICD-10-CM Z18.31: Retained animal quills or spines

Parent Code (Less Specific):

About ICD-10-CM Code Z18.31 (Retained animal quills or spines)

ICD-10-CM code Z18.31 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 Z18.31 became effective on October 1, 2024.

This page provides detailed information about Z18.31 - Retained animal quills or spines. 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 Retained animal quills or spines.