M33.2 - Polymyositis

  • Applicable to Polymyositis
  • The 2025 edition of ICD10-CM M33.2 became effective on October 1, 2024.
  • This is the American ICD10-CM version of M33.2 - other international versions of ICD10 M33.2 may differ.
  • M33.2 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • M33.2 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.
  • M33.2 - Polymyositis
    • 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

The following codes above M33.2 contain annotation back-references that may be applicable to M33.2:

Chapter: M00-M99 Diseases of the musculoskeletal system and connective tissue

Section: M30-M36 Systemic connective tissue disorders

Category: M33 Dermatopolymyositis

polymyositis icd 10
 
Non-Billable/Non-Specific Code

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