Helicobacter pylori infection classification

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Yamuna Kondapally, M.B.B.S [2]

Overview

The H. pylori infection may be classified according to international classification of diseases-10 (ICD-10) into :*B96.81 Helicobacter pylori (H. pylori) as the cause of diseases classified elsewhere. It is also classified into acute and chronic based on duration of inflammation and based on pathogenesis, the infection is classified into gastritis, peptic ulcer disease, gastric adenocarcinoma and MALT lymphoma.

1. ICD classification

Helicobacter pylori infection may be classified according to international classification of diseases-10 (ICD-10) into:^[1]

B96.81 Helicobacter pylori (H. pylori) as the cause of diseases classified elsewhere

2. Duration of inflammation

Based on duration of inflammation, H. pylori infection is classified into:^[2]

3. Pathogenesis

Based on pathogenesis, H. pylori infection is classified into