K58.9 - Irritable bowel syndrome, unspecified
- Applicable to Irritable bowel syndrome, unspecified
- The 2025 edition of ICD10-CM K58.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of K58.9 - other international versions of ICD10 K58.9 may differ.
- K58.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Irritable bowel syndrome NOS
The following codes above K58.9 contain annotation back-references that may be applicable to K58.9:
Chapter: K00-K95 Diseases of the digestive system
Section: K55-K64 Other diseases of intestines
Category: K58 Irritable bowel syndrome
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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