K58.2
Billable

Mixed irritable bowel syndrome

Billable / Specific Code

What is Mixed irritable bowel syndrome?

ICD-10-CM K58.2 is the diagnosis code for Mixed irritable bowel syndrome. This code falls under the section "Other diseases of intestines" within Chapter 11 — Diseases of the digestive system (K00-K95). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for K58.2

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where K58.2 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeK58.2 — Mixed irritable bowel syndrome
Related Codes

Frequently Asked Questions

Is K58.2 a billable ICD-10-CM code?

Yes, K58.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does K58.2 mean?

K58.2 is the ICD-10-CM diagnosis code for "Mixed irritable bowel syndrome". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of K58.2?

The parent code of K58.2 is K58 ("Irritable bowel syndrome"). K58.2 provides a more specific classification within this category.

What section is K58.2 in?

K58.2 is located in Section K55-K64 — "Other diseases of intestines" within Chapter 11 of the ICD-10-CM Tabular List.

When should I use K58.2?

Use K58.2 when the patients documented diagnosis matches "Mixed irritable bowel syndrome" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Mixed irritable bowel syndrome?

The ICD-10-CM code for Mixed irritable bowel syndrome is K58.2.

Can K58.2 be used for primary diagnosis?

Yes, K58.2 can be used as a primary diagnosis code since it is billable and specific.

What chapter is K58.2 in?

K58.2 is in Chapter 11 of the ICD-10-CM Tabular List.

Is K58.2 valid for 2026?

Yes, K58.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousK58.1Irritable bowel syndrome with constipationNext →K58.8Other irritable bowel syndrome
Code Details
K58.2
Mixed irritable bowel syndrome
Billable / Specific Code
11 — Diseases of the digestive system (K00-K95)
K55-K64 — Other diseases of intestines
2026 ICD-10-CM