K56.1
Billable

Intussusception

Billable / Specific Code

What is Intussusception?

ICD-10-CM K56.1 is the diagnosis code for Intussusception. 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.

💡 Inclusions
â„šī¸ Excludes2

Coding Guidelines for K56.1

✅ This Code Includes

  • Intussusception or invagination of bowel
  • Intussusception or invagination of colon
  • Intussusception or invagination of intestine
  • Intussusception or invagination of rectum

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in K56.1. If the patient has both, code each condition separately:

  • intussusception of appendix (K38.8)

ICD-10-CM Code Hierarchy

Understanding where K56.1 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is K56.1 a billable ICD-10-CM code?

Yes, K56.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does K56.1 mean?

K56.1 is the ICD-10-CM diagnosis code for "Intussusception". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of K56.1?

The parent code of K56.1 is K56 ("Paralytic ileus and intestinal obstruction without hernia"). K56.1 provides a more specific classification within this category.

What section is K56.1 in?

K56.1 is located in Section K55-K64 — "Other diseases of intestines" within Chapter 11 of the ICD-10-CM Tabular List.

When should I use K56.1?

Use K56.1 when the patients documented diagnosis matches "Intussusception" 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 Intussusception?

The ICD-10-CM code for Intussusception is K56.1.

Can K56.1 be used for primary diagnosis?

Yes, K56.1 can be used as a primary diagnosis code since it is billable and specific.

What chapter is K56.1 in?

K56.1 is in Chapter 11 of the ICD-10-CM Tabular List.

Is K56.1 valid for 2026?

Yes, K56.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousK56.0Paralytic ileusNext →K56.2Volvulus
Code Details
K56.1
Intussusception
Billable / Specific Code
11 — Diseases of the digestive system (K00-K95)
K55-K64 — Other diseases of intestines
2026 ICD-10-CM