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Ch. 13: Diseases of the musculoskeletal system and connective tissue (M00-M99)
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Other joint disorders (M20-M25)
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M22 Disorder of patella
› M22.4
M22.4
Chondromalacia patellae
ICD-10-CM category (non-billable header) code — part of Other joint disorders (M20-M25)
Code Details
Billable
No — use a more specific child code
Chapter
Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99)
Section
Other joint disorders (M20-M25)
Parent code
M22 — Disorder of patella
Subcategories (3)
M22.40
Chondromalacia patellae, unspecified knee
M22.41
Chondromalacia patellae, right knee
M22.42
Chondromalacia patellae, left knee
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