Nontraumatic tear of extensor tendon of bilateral upper arms
Nontraumatic tear of extensor tendon of right upper arm
Spontaneous rupture of extensor tendons of right upper arm
Spontaneous rupture of tendon of right upper arm
M66.221 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM M66.221 became effective on October 1, 2022.
This is the American ICD-10-CM version of M66.221 – other international versions of ICD-10 M66.221 may differ.