M85.0 - Fibrous dysplasia (monostotic)
M85.07 - Fibrous dysplasia (monostotic), ankle and foot
M85.071 - Fibrous dysplasia (monostotic), right ankle and foot
M85.072 - Fibrous dysplasia (monostotic), left ankle and foot
M85.079 - Fibrous dysplasia (monostotic), unspecified ankle and foot