Blister (nonthermal) of right elbow, sequela

This code signifies a non-heat-related blister located on the right elbow, representing a residual effect or complication of a previous injury or condition. The blister is no longer acute but is a lasting consequence.

Apply this code when documenting a patient presenting with a chronic or persistent blister on their right elbow that is a direct result of an earlier, non-thermal insult. This is appropriate for follow-up encounters where the original injury has resolved, but the blister remains as a sequela.

• Always sequence this code after the code for the original injury or condition that caused the blister.
• Ensure documentation clearly states the blister is on the right elbow and is a sequela, not an acute presentation.
• Verify the blister is explicitly documented as non-thermal in origin.