Inj superficial vein at shldr/up arm, unsp arm, sequela

This code signifies a long-term complication or residual effect from a previous injury to a superficial vein in the shoulder or upper arm. This could include chronic pain, scarring, or impaired function directly attributable to the original venous trauma. The specific arm affected is not documented.

Apply this code when documenting a patient presenting with a current condition that is a direct consequence of an old, resolved injury to a superficial vein in the shoulder or upper arm. This is appropriate for follow-up encounters where the acute injury has healed but its lasting impact is still present.

• Ensure the medical record clearly links the current condition to a past superficial vein injury.
• Always use the 7th character "S" for sequela when the acute injury has passed and only the residual effects are being treated.
• Avoid using this code for acute injuries; instead, select an appropriate acute injury code.