-- Thumb

--- Abductor S56.30-

---- Laceration S56.32-

---- Specified Type NEC S56.39-

---- Strain S56.31-

--- Extensor S56.30-

---- Hand Level S66.20-

----- Laceration S66.22-

----- Specified Type NEC S66.29-

----- Strain S66.21-

---- Laceration S56.32-

---- Specified Type NEC S56.39-

---- Strain S56.31-

--- Flexor S56.00-

---- Hand Level S66.00-

----- Laceration S66.02-

----- Specified Type NEC S66.09-

----- Strain S66.01-

---- Laceration S56.02-

---- Specified Type NEC S56.09-

---- Strain S56.01-

---- Wrist Level - see Injury, muscle, thumb, flexor, hand level

--- Intrinsic S66.40-

---- Laceration S66.42-

---- Specified Type NEC S66.49-

---- Strain S66.41-