M21.0 - Valgus deformity, not elsewhere classified
M21.06 - Valgus deformity, not elsewhere classified, knee
InclusionTerm:
-Genu valgum
-Knock knee
M21.061 - Valgus deformity, not elsewhere classified, right knee
M21.062 - Valgus deformity, not elsewhere classified, left knee
M21.069 - Valgus deformity, not elsewhere classified, unspecified knee