Pneumoperitoneum ICD-10-CM Codes

These are the Pneumoperitoneum ICD-10 Codes used for proper billing and medical classification.

By Katherine Ellison on Feb 29, 2024.

Fact Checked by Ericka Pingol.

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Pneumoperitoneum ICD-10-CM Codes

What ICD-10 Codes are Used for Pneumoperitoneum 

K66.0

If you wonder what is the ICD 10 code for pneumoperitoneum due to blunt abdominal trauma, the answer is K66.0.  This is the most common type of pneumoperitoneum. It happens when the abdomen experiences a strong impact, like in a car accident, a fall, or a blow. This impact can rupture the intestines or other organs, releasing air into the peritoneal cavity.

K66.1

One of the Pneumoperitoneum ICD Codes which is due to penetrating abdominal trauma. This type of pneumoperitoneum occurs when a sharp object, like a knife or a gunshot, pierces through the abdominal wall and punctures an organ. This causes air to escape into the peritoneal cavity.

K66.2

This is ICD 10 code for pneumoperitoneum due to surgery. This type of pneumoperitoneum is caused by a surgical procedure performed on the abdomen. During surgery, air may unintentionally enter the peritoneal cavity, or it can be caused by a tear in the surgical incision.

K66.3

This is the icd-10 code for pneumoperitoneum due to other medical procedures. This type of pneumoperitoneum results from different medical procedures on the abdomen, such as a colonoscopy or liver biopsy. The procedures can introduce air into the peritoneal cavity or cause a tear in the abdominal wall.

K66.4

Pneumoperitoneum due to other specified causes. This type of pneumoperitoneum is caused by conditions not covered in the other categories. Examples include a perforated ulcer, bowel obstruction, or a ruptured ovarian cyst.

K66.5

The ICD 10 code for pneumoperitoneum unspecified. This type of pneumoperitoneum occurs when the cause is unknown.

K66.6

This is ICD 10 cm code for pneumoperitoneum with hemoperitoneum. This type of pneumoperitoneum is characterized by both the presence of air and blood in the peritoneal cavity. It can be caused by various conditions, such as blunt or penetrating abdominal trauma, and surgery.

K66.7

Pneumoperitoneum with peritonitis. This type of pneumoperitoneum is accompanied by inflammation of the peritoneum. It can be caused by different factors, including infection, organ perforation, or surgery.

K66.8

Pneumoperitoneum with other complications. This type of pneumoperitoneum is associated with additional problems like respiratory failure, shock, and organ failure.

K66.9

Pneumoperitoneum with multiple complications. This type of pneumoperitoneum is accompanied by multiple complications, which can vary depending on the underlying causes and individual circumstances.

Which Pneumoperitoneum ICD codes are Billable: 

Billable ICD-10 codes for pneumoperitoneum include K66.0, K66.1, K66.2, K66.6, and K66.7, covering cases related to trauma, surgery, hemoperitoneum, and peritonitis. 

Non-billable codes include K66.3, K66.4, K66.5, K66.8, and K66.9, involving other medical procedures, specified causes, unspecified causes, and multiple complications.

Clinical Information

  • Pneumoperitoneum is the presence of free air or gas in the peritoneal cavity, requiring urgent medical attention.
  • Pneumoperitoneum clinical information includes patient history with symptoms like abdominal pain, nausea, vomiting, and shortness of breath, while physical examination shows tenderness and rigidity in the abdomen. 
  • Diagnosis involves using imaging studies such as X-rays, CT scans, and ultrasound.
  • The treatment for pneumoperitoneum depends on the cause, with blunt or penetrating abdominal trauma potentially requiring surgery for organ repair, and a perforated ulcer possibly needing repair or stomach removal. 
  • Despite its seriousness, pneumoperitoneum generally has a favorable prognosis when promptly diagnosed and treated.
  • Additional clinical information about pneumoperitoneum reveals common causes like blunt abdominal trauma, penetrating trauma, surgery, and medical procedures, with symptoms typically involving abdominal pain, nausea, vomiting, and shortness of breath. 
  • The diagnosis is confirmed through imaging studies, and the prognosis is generally good, particularly with prompt treatment.

Synonyms

  • Peritoneal emphysema
  • Subdiaphragmatic air
  • Free air under the diaphragm
  • Subphrenic air
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Commonly asked questions

When to use a Pneumoperitoneum ICD code?

An ICD-10 code for pneumoperitoneum should be used when a patient has air or gas in the peritoneal cavity, which can result from various causes such as trauma, surgery, or medical procedures. Pneumoperitoneum may also indicate a more serious underlying condition, like a perforated ulcer or bowel obstruction.

What are the common treatments for Pneumoperitoneum Diagnosis Codes?

The treatments for pneumoperitoneum depend on its underlying cause. In cases of trauma, surgical intervention may be necessary to repair the affected organ. For conditions like a perforated ulcer, treatment may involve ulcer repair or stomach removal, if required. Other treatments may include antibiotics for infections, pain medication, intravenous fluids for hydration, and oxygen therapy to aid breathing.

What does a diagnosis code for Pneumoperitoneum mean?

A diagnosis code for pneumoperitoneum serves as a distinct identifier used to classify the medical condition. The ICD code K66.0 for pneumoperitoneum indicates that the patient has this condition resulting from blunt abdominal trauma.

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