Displaced oblique fx shaft of humerus, left arm, sequela

This code signifies a past injury involving a break in the shaft of the left humerus, specifically an oblique fracture that was displaced. The "sequela" designation indicates that this code is used to report a condition or complication arising as a direct result of that original fracture, even if the fracture itself has healed.

This code is appropriate when a patient presents with a long-term complication or residual effect stemming from a previously sustained, displaced oblique fracture of the left humeral shaft. Examples include chronic pain, malunion, nonunion, nerve damage, or restricted range of motion directly attributable to the old fracture. It should not be used for the initial treatment of the acute fracture.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated.
• Ensure documentation clearly links the current condition to the old displaced oblique fracture of the left humeral shaft.
• Do not use this code for acute or subacute fracture care; it is exclusively for late effects.