K58
Non-billableIrritable bowel syndrome
K58 is the ICD-10-CM code for Irritable bowel syndrome. It is a non-billable category code — use a more specific child code such as K58.0 for billing.
- Status
- Header (non-billable)
- Chapter
- K00-K95
- Subcodes
- 5
- Edition
- FY2026
K00-K95 Diseases of the digestive system
What this means — in plain language
MedlinePlus · NIHIrritable bowel syndrome (IBS) is a problem that affects the large intestine. It can cause abdominal cramping, bloating, and a change in bowel habits. Some people with the disorder have constipation. Some have diarrhea. Others go back and forth between the two. Although IBS can cause a great deal of discomfort, it does not harm the intestines. IBS is common. It affects about twice as many women as men and is most…
Read more about Irritable Bowel Syndrome at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •irritable colon
- •spastic colon
Medications indicated for this condition
FDA labeling- Hyoscyamine›
- Atropine›
- Dicyclomine›
- Chlordiazepoxide Hydrochloride and Clidinium Bromide›
- Loperamide›
- LubiprostoneChloride Channel Activator [EPC]›
- Phenobarbital, Hyoscyamine Sulfate, Atropine Sulfate, Scopolamine Hydrobromide›
- Alosetron›
- Phenobarbital, Hyoscyamine Sulfate, Atropine Sulfate and Scopolamine Hydrobromide›
- Clidinium›
- Eluxadolinemu-Opioid Receptor Agonist [EPC]›
- Hyoscyamine Sulfate Sublingual›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition