ICD-10-CM Diagnosis Code (2025)
Official Description for M33.1
Other dermatomyositis
Coding Notes & Guidelines for M33.1
Inclusion Terms
Adult dermatomyositis
Inclusion Terms
Dermatomyositis NOS
Parent Code (Less Specific):
About ICD-10-CM Code M33.1 (Other dermatomyositis)
ICD-10-CM code M33.1 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 M33.1 became effective on October 1, 2024.
This page provides detailed information about M33.1 - Other dermatomyositis. 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 Other dermatomyositis.