K20.90

Billable

Esophagitis, unspecified without bleeding

K20.90 is the ICD-10-CM code for Esophagitis, unspecified without bleeding. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Parent
K20.9
Edition
FY2026

K00-K95 Diseases of the digestive system

What this means — in plain language

MedlinePlus · NIH

What are esophagus disorders? Esophagus disorders are problems with how your esophagus works. The esophagus is the tube that carries food from your mouth to your stomach. You usually don't notice it unless you swallow something too big, hot, or cold. You might also notice it if something is wrong. When that happens, you might feel pain or have trouble swallowing (dysphagia). What causes esophagus disorders? The…

Read more about Esophagus Disorders at MedlinePlus ↗

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

Includes

  • Esophagitis NOS

Frequently asked questions

What is ICD-10 code K20.90?
K20.90 is the ICD-10-CM code for "Esophagitis, unspecified without bleeding". It falls under K00-K95 Diseases of the digestive system.
Is K20.90 a billable code?
Yes — K20.90 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.

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