K58 ICD-10-CM Code: Irritable bowel syndrome
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
K58Irritable bowel syndrome
ICD-10-CM diagnosis code · United States clinical modification
Where K58 sits
- 1
Chapter 11
Diseases of the digestive system (K00-K95)
- 2
Section
Other diseases of intestines (K55-K64)
- 3
Category K58
Irritable bowel syndrome
- 4
Code K58
Irritable bowel syndrome
Codes under K58
K58 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for K58.
Code first
No “code first” instruction is listed for K58.
Use additional code
No “use additional code” instruction is listed for K58.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for K58.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for K58.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code K58 mean?
K58 is the FY 2027 U.S. ICD-10-CM code for “Irritable bowel syndrome.”
Is K58 a billable or specific ICD-10-CM code?
No. K58 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is K58 located in ICD-10-CM?
K58 is listed in Chapter 11, Diseases of the digestive system (K00-K95), within Other diseases of intestines (K55-K64) (K55–K64), under category K58, Irritable bowel syndrome.
What coding notes are listed for K58?
No inclusion terms are listed for K58 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.