Sprain of interphalangeal joint of left middle finger, init

This code signifies a sprain, or ligamentous injury, affecting the joint between the phalanges of the left middle finger. It indicates damage to the connective tissues stabilizing this specific finger joint, without a fracture or dislocation.

Apply this code when documenting an initial visit for a patient presenting with pain, swelling, and limited range of motion in the interphalangeal joint of their left middle finger following a traumatic event, such as a hyperextension injury or direct impact. This is appropriate for the first time the patient is seen for this specific injury.

• Ensure documentation specifies "sprain" and not a fracture or dislocation of the joint.
• Verify the laterality (left) and the specific finger (middle) are clearly documented.
• The "A" seventh character indicates an initial encounter for active treatment of the injury.