Exfoliatn due to erythemat cond w 70-79 pct of body surface

This code signifies a severe skin reaction characterized by widespread peeling or shedding of the epidermis (exfoliation) that is directly caused by an underlying erythematous (reddened) skin condition. This specific code is used when the exfoliation affects a significant portion of the body, precisely between 70% and 79% of the total body surface area.

Apply this code for patients presenting with extensive skin peeling secondary to an inflammatory skin condition, such as severe drug-induced erythema, toxic epidermal necrolysis (TEN), or erythroderma, where the affected body surface area falls within the 70-79% range. Documentation must clearly state the percentage of body surface involved and link the exfoliation to an erythematous process.

• Ensure the physician documentation explicitly states the percentage of body surface area affected by exfoliation.
• This code requires a secondary code to identify the underlying erythematous condition causing the exfoliation.
• Differentiate from codes for localized exfoliation or exfoliation due to non-erythematous causes.