Puncture wound w/o foreign body of left upper arm, sequela

This code signifies a past injury to the left upper arm caused by a sharp object penetrating the skin, where no foreign material was retained. The "sequela" designation indicates that the current patient encounter is for a late effect or complication directly resulting from that previous puncture wound.

This code is appropriate when a patient presents with ongoing issues, such as chronic pain, scarring, nerve damage, or limited range of motion, that are directly attributable to a puncture wound of the left upper arm that occurred in the past. It should be used when the initial acute injury has resolved, but its long-term consequences are being addressed.

• Always assign an additional code to describe the specific nature of the sequela (e.g., chronic pain, scar, nerve dysfunction).
• Ensure documentation clearly links the current condition to the previous puncture wound of the left upper arm.
• Do not use this code for acute puncture wounds; those require codes from the initial encounter or subsequent encounter categories.