K22

Non-billable

Other diseases of esophagus

K22 is the ICD-10-CM code for Other diseases of esophagus. It is a non-billable category code — use a more specific child code such as K22.0 for billing.

Status
Header (non-billable)
Chapter
K00-K95
Subcodes
10
Edition
FY2026

K00-K95 Diseases of the digestive system

Excludes2 — not included here

  • esophageal varices (I85.-)

Frequently asked questions

What is ICD-10 code K22?
K22 is the ICD-10-CM code for "Other diseases of esophagus". It falls under K00-K95 Diseases of the digestive system.
Is K22 a billable code?
No — K22 is a non-billable header code. Use a more specific child code (such as K22.0) for billing.
What are the subcodes of K22?
K22 has 10 more specific child codes, including K22.0, K22.1, K22.2.

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

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