S81.809⚠ Requires 7th Character
Unspecified open wound, unspecified lower leg
⚠ 7th Character Required
The appropriate 7th character is to be added to each code from category S81
This code is not valid for billing without a 7th character. Append one of the following to S81.809:
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S80-S89Injuries to the knee and lower leg (S80-S89)├S81Open wound of knee and lower leg
└S81.809Unspecified open wound, unspecified lower leg
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