Unspecified intestinal malabsorption

This code signifies a general impairment in the absorption of nutrients from the small intestine, where the specific cause or type of malabsorption is not documented. It indicates a functional digestive disorder leading to inadequate uptake of essential dietary components.

This code is appropriate when documentation indicates malabsorption symptoms (e.g., chronic diarrhea, weight loss, nutrient deficiencies) but lacks a definitive diagnosis for the underlying etiology (e.g., celiac disease, Crohn's disease, pancreatic insufficiency). It should be used when the physician explicitly states "intestinal malabsorption, unspecified" or similar terminology without further specificity.

• Avoid using this code if a more specific type of malabsorption is documented; always query for clarification if possible.
• This code is a "catch-all" for malabsorption when the specific cause is unknown or not documented.
• Consider sequencing this code after symptoms if the definitive diagnosis is still pending.