Exfoliatn due to erythemat cond w 80-89 pct of body surface

This code signifies a severe skin condition characterized by widespread shedding of the outer layer of skin (exfoliation) that is a direct consequence of an underlying inflammatory redness (erythema). This extensive skin involvement affects a significant portion of the body, specifically between 80% and 89% of the total body surface area (TBSA). It often indicates a serious dermatological emergency requiring intensive medical management.

Utilize this code when documentation clearly indicates a diagnosis of exfoliative dermatitis or erythroderma where the primary cause is an erythematous process, and the affected body surface area is precisely documented as falling within the 80-89% range. This code is appropriate for conditions such as severe drug reactions, extensive psoriasis, or other inflammatory dermatoses leading to widespread skin shedding within the specified percentage.

• Ensure the physician documentation explicitly states the percentage of body surface area involved, confirming it falls within the 80-89% range.
• Do not use this code for localized exfoliation or when the underlying cause is not primarily erythematous (e.g., thermal burns, chemical burns).
• Always code the underlying erythematous condition first, if known and documented, as this code describes a manifestation of that condition.