M25.67 Stiffness of ankle and foot, not elsewhere classifiedNon-billable header with 6 child codes.
M25.671 Stiffness of right ankle, not elsewhere classifiedM25.672 Stiffness of left ankle, not elsewhere classifiedM25.673 Stiffness of unspecified ankle, not elsewhere classifiedM25.674 Stiffness of right foot, not elsewhere classifiedM25.675 Stiffness of left foot, not elsewhere classifiedM25.676 Stiffness of unspecified foot, not elsewhere classifiedM24.6 Ankylosis of joint ("stiffness of joint without ankylosis (M25.6-)")M25.659 Stiffness of unspecified hip, not elsewhere classifiedM25.66 Stiffness of knee, not elsewhere classifiedM25.661 Stiffness of right knee, not elsewhere classifiedM25.662 Stiffness of left knee, not elsewhere classifiedM25.669 Stiffness of unspecified knee, not elsewhere classifiedM25.67 Stiffness of ankle and foot, not elsewhere classified (this code)M25.671 Stiffness of right ankle, not elsewhere classifiedM25.672 Stiffness of left ankle, not elsewhere classifiedM25.673 Stiffness of unspecified ankle, not elsewhere classifiedM25.674 Stiffness of right foot, not elsewhere classifiedM25.675 Stiffness of left foot, not elsewhere classified