ICD-10-CM M33: Dermatopolymyositis

ICD-10-CM Diagnosis Code (2025)

Official Description for M33

Dermatopolymyositis

Coding Notes & Guidelines for M33

Inclusion Terms

Adult dermatomyositis

Inclusion Terms

Dermatomyositis NOS

Child Codes (More Specific Codes for M33):

M33.0 - Juvenile dermatomyositis M33.00 - Juvenile dermatomyositis, organ involvement unspecified M33.01 - Juvenile dermatomyositis with respiratory involvement M33.02 - Juvenile dermatomyositis with myopathy M33.03 - Juvenile dermatomyositis without myopathy M33.09 - Juvenile dermatomyositis with other organ involvement M33.1 - Other dermatomyositis M33.10 - Other dermatomyositis, organ involvement unspecified M33.11 - Other dermatomyositis with respiratory involvement M33.12 - Other dermatomyositis with myopathy M33.13 - Other dermatomyositis without myopathy M33.19 - Other dermatomyositis with other organ involvement M33.2 - Polymyositis M33.20 - Polymyositis, organ involvement unspecified M33.21 - Polymyositis with respiratory involvement M33.22 - Polymyositis with myopathy M33.29 - Polymyositis with other organ involvement M33.9 - Dermatopolymyositis, unspecified M33.90 - Dermatopolymyositis, unspecified, organ involvement unspecified M33.91 - Dermatopolymyositis, unspecified with respiratory involvement M33.92 - Dermatopolymyositis, unspecified with myopathy M33.93 - Dermatopolymyositis, unspecified without myopathy M33.99 - Dermatopolymyositis, unspecified with other organ involvement

About ICD-10-CM Code M33 (Dermatopolymyositis)

ICD-10-CM code M33 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 became effective on October 1, 2024.

This page provides detailed information about M33 - Dermatopolymyositis. 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 Dermatopolymyositis.