K94.03
✓ Billable
Colostomy malfunction
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K94.03
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Digestive System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code K94.03?
ICD-10-CM code K94.03 represents Colostomy malfunction. It is a billable diagnosis code in the Diseases of the Digestive System chapter, effective October 1, 2025 – September 30, 2026.
Is K94.03 billable?
Yes. K94.03 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is K94.03 in?
K94.03 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
Related codes in the K94 category
K94
Complications of artificial openings of the digestive system
Non-billable
K94.0
Colostomy complications
Non-billable
K94.1
Enterostomy complications
Non-billable
K94.2
Gastrostomy complications
Non-billable
K94.3
Esophagostomy complications
Non-billable
K94.00
Colostomy complication, unspecified
Billable
K94.01
Colostomy hemorrhage
Billable
K94.02
Colostomy infection
Billable
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