Blister (nonthermal) of right forearm, subsequent encounter

This code signifies a non-burn related blister located on the right forearm, indicating that the patient is receiving follow-up care for this injury. This could include situations where the blister is being re-evaluated, treated, or monitored after the initial encounter.

Use this code when a patient presents for a subsequent visit related to a blister on their right forearm that was not caused by heat or cold. This applies to scenarios such as wound checks, dressing changes, or further management of the blister after the initial diagnosis and treatment.

• Ensure the documentation clearly specifies the right forearm and confirms the non-thermal nature of the blister.
• Verify that this is not the initial encounter for the blister; if it is, an "A" (initial encounter) character should be used.
• Distinguish from other superficial injuries like abrasions or contusions, as this code specifically refers to a blister.