Oth injury of blood vessel of left ring finger, sequela

This code signifies a long-term or residual effect resulting from a previously sustained injury to a blood vessel in the left ring finger. These sequelae can include chronic pain, numbness, altered sensation, or impaired circulation that persists after the initial healing phase of the original injury.

This code is appropriate when documenting conditions that are a direct consequence of an old, resolved blood vessel injury to the left ring finger. It should be used when the acute phase of the original injury has passed, and the patient is presenting for treatment or evaluation of these lasting effects.

• Always code the original injury that led to the sequela, if known and still relevant for the encounter.
• Ensure documentation clearly links the current symptoms or condition to a past blood vessel injury of the left ring finger.
• This code requires a 7th character of 'S' for sequela, indicating the long-term nature of the condition.