K05.10 — Chronic gingivitis, plaque induced
K05.10

What this code means
Chronic gingivitis is long-term inflammation of the gums caused by plaque, making them red, swollen and prone to bleeding.
Also called: gingivitis, chronic gingivitis.
When this code is used
Used for chronic gingivitis, plaque induced.
Where it sits in ICD-10-CM
Code K05.10 belongs to Chapter 11: Diseases of the digestive system, which covers codes K00–K95 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
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Frequently asked questions
What is ICD-10-CM code K05.10?
K05.10 is the ICD-10-CM diagnosis code for “Chronic gingivitis, plaque induced”. Chronic gingivitis is long-term inflammation of the gums caused by plaque, making them red, swollen and prone to bleeding.
When is code K05.10 used?
Used for chronic gingivitis, plaque induced. It belongs to Chapter 11 of ICD-10-CM (Diseases of the digestive system).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.