K58.0
K58.0: Irritable bowel syndrome with diarrhea
Billable / specific codeICD-10-CM
K58.0 is a billable, specific ICD-10-CM code for irritable bowel syndrome with diarrhea. It is valid for submission on a claim.
Check K58.0 with the rest of the claim: free scrubberOther codes that can never be billed with K58.0
Their own Excludes1 notes name this code, so the conflict is not listed above.
- K59.1Functional diarrhea
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
K58.0 is named in 7 Medicare coverage policies: 7 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A55937Billing and Coding: Diagnostic Colonoscopy
- A56394Billing and Coding: Colonoscopy and Sigmoidoscopy-Diagnostic
- A56421Billing and Coding: CT of the Abdomen and Pelvis
- A56456Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy
Alphabetic index entries that lead here
- Colic›mucous›with diarrhea
- Colitis›spastic›with diarrhea
- Irritable, irritability›colon›with diarrhea
- Spasm, spastic, spasticity›colon›with diarrhea
- Irritable, irritability›bowel›with›diarrhea
- Syndrome›irritable›bowel›with›diarrhea
Code history
Unchanged in every release from FY2024 to FY2027.