Spontaneous ecchymoses

This code represents the presence of bruising that occurs without an identifiable external cause or trauma. It indicates a spontaneous extravasation of blood into the subcutaneous tissue, manifesting as discolored patches on the skin.

This code is appropriate when documentation specifies ecchymoses that are not attributed to injury, falls, or other external forces. It is often used when investigating underlying coagulopathies, vascular fragility, or other systemic conditions.

• Always query for the underlying cause if not documented, as this code often points to a symptom rather than a definitive diagnosis.
• Distinguish from purpura or petechiae, which are smaller lesions and may indicate different etiologies.
• Avoid using this code if the ecchymoses are clearly linked to trauma, even minor, in which case a trauma code would be more appropriate.