BillingBrief

Home / ICD-10-CM diagnosis codes

K58.1 Irritable bowel syndrome with constipation

ICD-10-CM · CMS code reference

Official ICD-10-CM description: Irritable bowel syndrome with constipation

Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

Includes

  • irritable colon
  • spastic colon

Related codes

Common questions

Is K58.1 a billable code?

Yes. K58.1 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. About BillingBrief and our sources.