Final answer:
The guidelines in ICD-10-CM for body surface area determination include Rule of Nines, BSA Index, and Extent of Body Area.
Explanation:
The guidelines utilized in ICD-10-CM when determining the extent of body surface area:
- Rule of Nines: This method associates specific anatomical areas with a percentage that is a factor of nine to estimate the extent of burns.
- Body Surface Area (BSA) Index: A calculation used to determine the total surface area affected by burns or injuries.
- Extent of Body Area: Refers to the measurement of the affected body surface area to guide decisions for treatment.
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