K38.9

Tracking this diagnosis for someone you care for? Eleplan keeps diagnoses, medications and appointments in one plan.

Start free with Eleplan

K38.9

Billable

Disease of appendix, unspecified

K38.9 is the ICD-10-CM code for Disease of appendix, unspecified. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Parent
K38
Edition
FY2026

K00-K95 Diseases of the digestive system

What this means — in plain language

MedlinePlus · NIH

Your colon, also known as the large intestine, is part of your digestive system. It's a long, hollow tube at the end of your digestive tract where your body makes and stores stool. Many disorders affect the colon's ability to work properly. Some of these include: Colorectal cancer Colonic polyps - extra tissue growing in the colon that can become cancerous Ulcerative colitis - ulcers of the colon and rectum…

Read more about Colonic Diseases at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code K38.9?
K38.9 is the ICD-10-CM code for "Disease of appendix, unspecified". It falls under K00-K95 Diseases of the digestive system.
Is K38.9 a billable code?
Yes — K38.9 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.