Blister (nonthermal) of right front wall of thorax, subs

This code signifies a non-burn related blister located on the front right side of the chest wall. This particular code is used when the patient is receiving follow-up care for this specific injury, indicating it's not the initial encounter.

Apply this code for patients presenting for subsequent treatment, such as wound care, re-evaluation, or dressing changes, for a blister on the right anterior thorax that was not caused by heat or cold. This would be appropriate after the initial diagnosis and treatment of the blister.

• Ensure the documentation clearly specifies a "subsequent encounter" for this injury.
• Verify the blister is explicitly stated as "nonthermal" and located on the "right front wall of thorax."
• Do not use this code for initial treatment or for blisters caused by burns (thermal injury).