Is K38.1 a billable code?
Yes. K38.1 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
K38.1: Appendicular concretions
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
K38.1 is a billable ICD-10-CM diagnosis code for appendicular concretions. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with K38.1 already added.Good Faith EstimateStart a cost estimate with K38.1 already added.CMS-1500 Claim FormFill a claim form with K38.1 in box 21.
Other codes in K38 Other diseases of appendix
K38.1 questions
What does K38.1 mean?
K38.1 is the ICD-10-CM code for Appendicular concretions. 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.