Unsp inj blood vessels at hip and thi lev, unsp leg, sequela

This code signifies a long-term complication or residual effect from an unspecified injury to a blood vessel in the hip or thigh region of an unspecified leg. The initial injury is no longer acute, and the patient is experiencing ongoing issues related to the vascular damage.

Utilize this code when documenting a patient presenting with a chronic, unspecified vascular sequela following a past injury to the hip or thigh. This is appropriate for follow-up visits addressing persistent symptoms or complications directly attributable to the historical vascular trauma.

• Ensure documentation clearly indicates a "sequela" or "late effect" of a previous injury, not an acute event.
• If the specific blood vessel or nature of the injury is known, a more precise code should be sought.
• This code requires a seventh character "S" to indicate sequela, as it is a late effect code.