S56.3 - Injury of extensor or abductor muscles, fascia and tendons of thumb at forearm level
S56.30 - Unspecified injury of extensor or abductor muscles, fascia and tendons of thumb at forearm level
S56.301 - Unspecified injury of extensor or abductor muscles, fascia and tendons of right thumb at forearm level
S56.302 - Unspecified injury of extensor or abductor muscles, fascia and tendons of left thumb at forearm level
S56.309 - Unspecified injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level