M63.821
Secondary muscle disorder of bilateral upper arms
Secondary muscle disorder of right upper arm
Secondary myopathy of bilateral upper arms
Secondary myopathy of right upper arm
M63.821 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Disorders of muscle in diseases classd elswhr, r up arm
The 2023 edition of ICD-10-CM M63.821 became effective on October 1, 2022.
This is the American ICD-10-CM version of M63.821 – other international versions of ICD-10 M63.821 may differ.