ICD-10-CM FY2027 diagnosis code

K51.51: Left sided colitis with complications

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

K51.51 groups related diagnoses under left sided colitis with complications. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.

Billable codes under K51.51

Other codes in K51.5 Left sided colitis

K51.51 questions

Is K51.51 a billable code?

No. K51.51 is a header code that groups 6 more specific codes. Use one of the billable codes listed on this page instead.

What does K51.51 mean?

K51.51 is the ICD-10-CM code for Left sided colitis with complications. It is in chapter 11, Diseases of the digestive system (K00-K95).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.