Paraesophageal Hernia ICD-10-CM Codes

Discover the ICD-10-CM codes for paraesophageal hernia, which is crucial for precise medical documentation, insurance billing, and treatment strategies for 2023.

By Karina Jimenea on Aug 8, 2025.

Fact Checked by RJ Gumban.

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What ICD-10 Codes are Used for Paraesophageal Hernia?

Paraesophageal hernia, a type of hiatal hernia, occurs when a portion of the stomach protrudes through the diaphragm and alongside the esophagus. Correct coding for paraesophageal hernias is vital for medical documentation, billing, and treatment planning. The ICD-10-CM system provides specific codes for this condition.

Here are the commonly used ICD-10-CM Codes for Paraesophageal Hernia:

K44.01 - Paraesophageal hernia without obstruction or gangrene: This code is used when the paraesophageal hernia is present without complications such as obstruction or tissue death.
K44.11 - Paraesophageal hernia with obstruction but without gangrene: Indicates a paraesophageal hernia obstructing the gastrointestinal tract, but no tissue death (gangrene) has occurred.
K44.21 - Paraesophageal hernia with gangrene: This code is employed when a paraesophageal hernia leads to tissue death (gangrene), a more severe complication.

Which Paraesophageal Hernia ICD codes are Billable?

K44.01 - Yes
K44.11 - Yes
K44.21 - Yes

Clinical Information

Paraesophageal hernias are a type of hiatal hernia where part of the stomach protrudes through the diaphragm.
They may or may not cause symptoms, and treatment is considered for complications like obstruction or gangrene.
Symptoms may include heartburn, chest pain, difficulty swallowing, or regurgitation.
Diagnosis is typically confirmed through imaging tests such as barium swallow or endoscopy.
Treatment options include lifestyle changes, medication, or surgery to reposition the stomach and repair the hernia.

Synonyms Include:

Hiatal hernia
Gastroesophageal hernia
Paraesophageal hiatus hernia
Diaphragmatic hernia
Stomach hernia

Commonly asked questions

A Paraesophageal Hernia ICD code should be used when documenting a patient's condition involving the protrusion of part of the stomach through the diaphragm alongside the esophagus.

Treatments may include lifestyle changes, medications to manage symptoms, or surgical procedures to reposition the stomach and repair the hernia.

A diagnosis code for Paraesophageal Hernia indicates that a patient is experiencing a type of hiatal hernia where part of the stomach protrudes through the diaphragm near the esophagus.

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