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K31.2

Billable

Hourglass stricture and stenosis of stomach

K31.2 is the ICD-10-CM code for Hourglass stricture and stenosis of stomach. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Parent
K31
Edition
FY2026

K00-K95 Diseases of the digestive system

What this means — in plain language

MedlinePlus · NIH

Your stomach is an organ between your esophagus and small intestine. It is where digestion of protein begins. The stomach has three tasks. It stores swallowed food. It mixes the food with stomach acids. Then it sends the mixture on to the small intestine. Most people have a problem with their stomach at one time or another. Indigestion and heartburn are common problems. You can relieve some stomach problems with…

Read more about Stomach Disorders at MedlinePlus ↗

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

Excludes1 — not coded here

  • •congenital hourglass stomach (Q40.2)
  • •hourglass contraction of stomach (K31.89)

Frequently asked questions

What is ICD-10 code K31.2?
K31.2 is the ICD-10-CM code for "Hourglass stricture and stenosis of stomach". It falls under K00-K95 Diseases of the digestive system.
Is K31.2 a billable code?
Yes — K31.2 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from K31.2?
Excludes1 (not coded here): congenital hourglass stomach (Q40.2); hourglass contraction of stomach (K31.89).

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

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