Acute gingivitis, non-plaque induced

This code signifies an acute inflammation of the gingiva (gums) that is not primarily caused by bacterial plaque accumulation. It encompasses sudden-onset gingival inflammation resulting from various non-plaque related etiologies.

Use this code when documentation specifies acute gingivitis attributed to causes other than plaque, such as allergic reactions, trauma, viral infections (e.g., herpetic gingivostomatitis), or certain systemic conditions. The physician's notes should clearly indicate the acute nature and the non-plaque origin.

• Differentiate from chronic gingivitis (K05.1-) and plaque-induced gingivitis (K05.00).
• Look for specific mentions of causative factors like allergic reactions, viral infections, or trauma in the clinical notes.
• Avoid using this code if the gingivitis is described as chronic or if plaque is identified as the primary etiology.