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ICD-10-CM category

K58: Irritable bowel syndrome

5 subcodes · 5 billable · Look up any code with the ICD-10 search

Codes under K58 (Irritable bowel syndrome). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
K58.0Irritable bowel syndrome with diarrhea✓
K58.1Irritable bowel syndrome with constipation✓
K58.2Mixed irritable bowel syndrome✓
K58.8Other irritable bowel syndrome✓
K58.9Irritable bowel syndrome, unspecified✓

More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees

Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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