Is K08.21 a billable code?
Yes. K08.21 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
K08.21: Minimal atrophy of the mandible
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
K08.21 is a billable ICD-10-CM diagnosis code for minimal atrophy of the mandible. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with K08.21 already added.Good Faith EstimateStart a cost estimate with K08.21 already added.CMS-1500 Claim FormFill a claim form with K08.21 in box 21.
K08.21 questions
What does K08.21 mean?
K08.21 is the ICD-10-CM code for Minimal atrophy of the mandible. 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.