S80.249⚠ Requires 7th Character
External constriction, unspecified knee
⚠ 7th Character Required
The appropriate 7th character is to be added to each code from category S80
This code is not valid for billing without a 7th character. Append one of the following to S80.249:
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S80-S89Injuries to the knee and lower leg (S80-S89)├S80Superficial injury of knee and lower leg
└S80.249External constriction, unspecified knee
Not sure between two codes?
⇄ Compare S80.249 with another code →