M66.21

Non-Billable

Spontaneous rupture of extensor tendons, shoulder

M66.21 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

M66.211Spontaneous rupture of extensor tendons, right shoulder
M66.212Spontaneous rupture of extensor tendons, left shoulder
M66.219Spontaneous rupture of extensor tendons, unspecified shoulder

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