S81 - Open wound of knee and lower leg
S81.0 - Open wound of knee
S81.00 - Unspecified open wound of knee
S81.001 - Unspecified open wound, right knee
S81.002 - Unspecified open wound, left knee
S81.009 - Unspecified open wound, unspecified knee
S81.01 - Laceration without foreign body of knee
S81.011 - Laceration without foreign body, right knee
S81.012 - Laceration without foreign body, left knee
S81.019 - Laceration without foreign body, unspecified knee
S81.02 - Laceration with foreign body of knee
S81.021 - Laceration with foreign body, right knee
S81.022 - Laceration with foreign body, left knee
S81.029 - Laceration with foreign body, unspecified knee
S81.03 - Puncture wound without foreign body of knee
S81.031 - Puncture wound without foreign body, right knee
S81.032 - Puncture wound without foreign body, left knee
S81.039 - Puncture wound without foreign body, unspecified knee
S81.04 - Puncture wound with foreign body of knee
S81.041 - Puncture wound with foreign body, right knee
S81.042 - Puncture wound with foreign body, left knee
S81.049 - Puncture wound with foreign body, unspecified knee
S81.05 - Open bite of knee
S81.051 - Open bite, right knee
S81.052 - Open bite, left knee
S81.059 - Open bite, unspecified knee