Other physeal fracture of unspecified calcaneus, init

This code signifies a fracture of the growth plate (physis) in the heel bone (calcaneus) that is not further specified as displaced or nondisplaced. It indicates the patient is receiving initial treatment for a closed fracture, meaning the skin over the fracture site is intact.

This code is appropriate for documenting the initial encounter for a calcaneal physeal fracture when the specific type (e.g., Salter-Harris classification) is not documented, or when the laterality (left or right) is not specified. It applies to pediatric patients presenting with a new, closed growth plate injury to the heel.

• Ensure the documentation clearly states "initial encounter" and "closed fracture."
• Avoid using this code if the laterality (left or right calcaneus) is specified; look for more specific codes.
• If the Salter-Harris classification or displacement is documented, select a more precise code from the S99.0 category.