2026 ICD-10-CM Diagnosis Code K50.114Crohn's disease of large intestine with abscess

ICD-10-CM CodesK00–K95K50-K52K50

ICD-10-CM K50.114
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

K50.114 is a billable ICD-10-CM diagnosis code for Crohn's disease of large intestine with abscess. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 385 through 387. Coders also document this condition as abscess of intestine co-occurrent and due to Crohn's disease. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Peritonitis and intra-abdominal abscess and Regional enteritis and ulcerative colitis.

Code Identity

ICD-10-CM Code
K50.114
Billable Status
Yes — Valid for Submission
Code Describes
Crohn's disease of large intestine with abscess
Short Description
Crohn's disease of large intestine with abscess
Same as the full description in the CMS dataset.
Parent Code
Crohn's disease of large intestine with complications

Code Classification

ChapterK00–K95Diseases of the digestive system
SectionK50-K52Noninfective enteritis and colitis
CategoryK50Crohn's disease [regional enteritis]
This CodeK50.114Crohn's disease of large intestine with abscess

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Abscess of intestine co-occurrent and due to Crohn's disease
  • Abscess of intestine co-occurrent and due to Crohn's disease of large intestine
  • Complication due to Crohn's disease of large intestine

Index to Diseases and InjuriesGuidance

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Enteritis(acute) (diarrheal) (hemorrhagic) (noninfective)
      • regional (of)
        • large intestine (colon) (rectum)
          • with
            • complication
              • abscess

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR DIG016
Peritonitis and intra-abdominal abscess
Default principal diagnosis: inpatient No · outpatient No
CCSR DIG011
Regional enteritis and ulcerative colitis
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Abscess

An abscess is a pocket of pus. You can get an abscess almost anywhere in your body. When an area of your body becomes infected, your body's immune system tries to fight the infection. White blood cells go to the infected area, collect within the damaged tissue, and cause inflammation. During this process, pus forms.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert K50.114 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
555.1 Reg enteritis, lg intest
ApproximateCombination The match is approximate, and more than one code can be needed to describe the source diagnosis. Confirm with contextual judgment.
ICD-9-CM
569.5 Intestinal abscess
ApproximateCombination The match is approximate, and more than one code can be needed to describe the source diagnosis. Confirm with contextual judgment.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About K50.114Overview

Is K50.114 (Crohn's disease of large intestine with complications) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report Crohn's disease of large intestine with abscess on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does K50.114 group to?

When Crohn's disease of large intestine with abscess is the principal diagnosis on an inpatient stay, it groups to MS-DRG 385, 386, 387, with relative weights from 0.6813 to 1.5823 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of K50.114?

Under the General Equivalence Mappings, Crohn's disease of large intestine with abscess converts to ICD-9-CM 555.1 (reg enteritis, lg intest) and 569.5 (intestinal abscess). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.