Disorder of patella - M22
Excludes2: This note means that the conditions described by two codes are not usually associated with each other but can sometimes occur together.
Type 2 Excludes:
- traumatic dislocation of patella (S83.0-)
These ranges represents subcategories of Disorder of patella. The "M22" signifies that these are the diseases within this broad category.
Codes:
- M22.0 - Recurrent dislocation of patella
- M22.00 - Recurrent dislocation of patella, unspecified knee
- M22.01 - Recurrent dislocation of patella, right knee
- M22.02 - Recurrent dislocation of patella, left knee
- M22.1 - Recurrent subluxation of patella
- M22.10 - Recurrent subluxation of patella, unspecified knee
- M22.11 - Recurrent subluxation of patella, right knee
- M22.12 - Recurrent subluxation of patella, left knee
- M22.2 - Patellofemoral disorders
- M22.2X - Patellofemoral disorders
- M22.2X1 - Patellofemoral disorders, right knee
- M22.2X2 - Patellofemoral disorders, left knee
- M22.2X9 - Patellofemoral disorders, unspecified knee
- M22.3 - Other derangements of patella
- M22.3X - Other derangements of patella
- M22.3X1 - Other derangements of patella, right knee
- M22.3X2 - Other derangements of patella, left knee
- M22.3X9 - Other derangements of patella, unspecified knee
- M22.4 - Chondromalacia patellae
- M22.40 - Chondromalacia patellae, unspecified knee
- M22.41 - Chondromalacia patellae, right knee
- M22.42 - Chondromalacia patellae, left knee
- M22.8 - Other disorders of patella
- M22.8X - Other disorders of patella
- M22.8X1 - Other disorders of patella, right knee
- M22.8X2 - Other disorders of patella, left knee
- M22.8X9 - Other disorders of patella, unspecified knee
- M22.9 - Unspecified disorder of patella
- M22.90 - Unspecified disorder of patella, unspecified knee
- M22.91 - Unspecified disorder of patella, right knee
- M22.92 - Unspecified disorder of patella, left knee