Dyspepsia and other specified disorders of function of stomach

This code represents a collection of functional gastrointestinal disorders primarily affecting the stomach, characterized by persistent or recurrent upper abdominal discomfort or pain, bloating, early satiety, or nausea, without an identifiable structural or biochemical cause. It encompasses various non-ulcer dyspepsia presentations and other functional gastric disturbances not otherwise specified.

Use this code when documentation clearly indicates a diagnosis of dyspepsia or other functional stomach disorder after organic causes (e.g., ulcers, reflux, malignancy) have been ruled out or are not present. This code is appropriate for symptoms like epigastric pain, burning, postprandial fullness, or early satiety when no specific pathology is identified.

• Always query for a more specific diagnosis if the documentation suggests an underlying organic cause (e.g., gastritis, GERD).
• Do not use this code if a definitive diagnosis like peptic ulcer disease (533.x) or gastroparesis (536.3) is documented.
• Consider sequencing this code as a primary diagnosis when it is the reason for the encounter, or as a secondary diagnosis if it co-exists with another condition.