M33.1 - Other dermatomyositis
- Applicable to Other dermatomyositis
- The 2025 edition of ICD10-CM M33.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of M33.1 - other international versions of ICD10 M33.1 may differ.
- M33.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- M33.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- M33.1 - Other dermatomyositis
- 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
Inclusion Term
- Adult dermatomyositis
The following codes above M33.1 contain annotation back-references that may be applicable to M33.1:
Chapter: M00-M99 Diseases of the musculoskeletal system and connective tissue
Section: M30-M36 Systemic connective tissue disorders
Category: M33 Dermatopolymyositis
Non-Billable/Non-Specific Code
Browse other similar CM codes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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