Flushing

This code describes a transient reddening of the skin, often accompanied by a sensation of warmth, typically affecting the face, neck, and upper chest. It represents a symptom rather than a specific disease, indicating a physiological response to various stimuli or an underlying medical condition.

Use this code when documentation specifies "flushing" as a presenting symptom without a more specific diagnosis for the cause. It is appropriate when the etiology of the flushing is unknown, or when the flushing is a standalone symptom being addressed.

• Do not code flushing when a definitive diagnosis for the underlying cause (e.g., rosacea, carcinoid syndrome, menopause) is established and documented.
• Consider sequencing this code after the primary diagnosis if flushing is a manifestation of another condition.
• Ensure documentation clearly states "flushing" and not just general redness, which might indicate other skin conditions.