Chondromalacia of patella
Chondromalacia patella kneecap)
M22.40 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 M22.40 became effective on October 1, 2022.
This is the American ICD-10-CM version of M22.40 – other international versions of ICD-10 M22.40 may differ.