Intermittent effusion of joint
Intermittent hydrarthrosis
M12.40 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 M12.40 became effective on October 1, 2022.
This is the American ICD-10-CM version of M12.40 – other international versions of ICD-10 M12.40 may differ.