Intra-abdominal Abscess ICD-10-CM Codes

Intra-abdominal Abscess ICD-10-CM Codes

Discover all about Intra-Abdominal Abscess ICD-10-CM codes for 2023. Explore commonly used codes, clinical info, synonyms, and FAQs in this comprehensive guide.

By Jamie Frew on Jul 15, 2025.

Fact Checked by Ericka Pingol.

Use Code

What ICD-10 codes are used for intra-abdominal abscess?

There are no ICD-10-CM codes that have intra-abdominal abscess in their names, but these are the closest ones you can use because these are for codes for problems related to intra-abdominal organs and possible causes (inflammation):

  • K65.0 - Generalized (acute) peritonitis
  • K65.1 - Peritoneal abscess
  • K65.9 - Peritonitis, unspecified
  • K75.0 - Abscess of liver
  • K63.0 - Abscess of intestine
  • K61.2 - Anorectal abscess

Which intra-abdominal abscess ICD codes are billable?

All of the aforementioned intra-abdominal abscess ICD-10-CM codes are valid and billable.

Clinical information

An intra-abdominal abscess is a collection of pus or infected fluid within the abdomen. It can have various causes and be located in different areas within the abdomen:

  • This condition can develop for several reasons, such as appendicitis, diverticulitis, or after abdominal surgery. It can also arise from direct trauma or spread from an infection elsewhere in the body.
  • Signs and symptoms may include abdominal pain, chills, fever, and loss of appetite. However, some individuals may have no symptoms, especially if the abscess is small.
  • Diagnosis typically involves imaging studies such as ultrasound or CT scan and blood tests to identify signs of infection. In some cases, the abscess may be detected during surgery for another condition.
  • Treatment usually involves antibiotics to combat the disease and, in most cases, drainage of the abscess either by surgery or using a needle and syringe guided by ultrasound or CT scan.
  • Prognosis varies widely depending on factors like the underlying cause, the patient's overall health, and how quickly treatment is initiated. Prompt diagnosis and treatment generally lead to better outcomes.

Synonyms include

  • Peritoneal abscess
  • Abdominal abscess
  • Pyogenic liver abscess
  • Intestinal abscess
  • Peritoneum mesenteric abscess
  • Omentum abscess
  • Abscess due to benign paroxysmal peritonitis
  • Peritoneum abscess
  • Pelvic peritonitis causing abscess
  • Abscess due to periodic familial peritonitis
  • Abscess due to neonatal peritonitis
  • Abscess due to puerperal peritonitis
  • Abscess due to aseptic peritonitis
  • Abscess due to generalized peritonitis
  • Abscess due to retroperitoneal infections

Popular search terms for intra-abdominal abscess ICD-10-CM codes

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  • Intra-abdominal abscess diagnosis codes
  • ICD-10 codes for intra-abdominal abscess

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