M66.25 - Spontaneous rupture of extensor tendons, thigh M66.2 - Spontaneous rupture of extensor tendons M66.25 - Spontaneous rupture of extensor tendons, thigh
M66.251 - Spontaneous rupture of extensor tendons, right thigh M66.252 - Spontaneous rupture of extensor tendons, left thigh M66.259 - Spontaneous rupture of extensor tendons, unspecified thigh