K23
BillableDisorders of esophagus in diseases classified elsewhere
K23 is the ICD-10-CM code for Disorders of esophagus in diseases classified elsewhere. It is a billable, specific code valid for reimbursement.
- Status
- Billable
- Chapter
- K00-K95
- Edition
- FY2026
K00-K95 Diseases of the digestive system
Excludes1 — not coded here
Code first
- •underlying disease, such as:
- •congenital syphilis (A50.5)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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