K67

Billable

Disorders of peritoneum in infectious diseases classified elsewhere

K67 is the ICD-10-CM code for Disorders of peritoneum in infectious diseases classified elsewhere. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Edition
FY2026

K00-K95 Diseases of the digestive system

What this means — in plain language

MedlinePlus · NIH

Your peritoneum is the tissue that lines your abdominal wall and covers most of the organs in your abdomen. A liquid, peritoneal fluid, lubricates the surface of this tissue. Disorders of the peritoneum are not common. They include: Peritonitis - an inflammation of the peritoneum Cancer Complications from peritoneal dialysis Your doctor may use imaging tests or lab tests to analyze the peritoneal fluid to diagnose…

Read more about Peritoneal Disorders at MedlinePlus ↗

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

Excludes1 — not coded here

  • peritonitis in chlamydia (A74.81)
  • peritonitis in diphtheria (A36.89)
  • peritonitis in gonococcal (A54.85)
  • peritonitis in syphilis (late) (A52.74)
  • peritonitis in tuberculosis (A18.31)

Code first

  • underlying disease, such as:
  • congenital syphilis (A50.0)
  • helminthiasis (B65.0 -B83.9)

Conditions mapped to this code

MedlinePlus · NIH

Plain-language health-topic references grounded in MedlinePlus (NIH/NLM).

Frequently asked questions

What is ICD-10 code K67?
K67 is the ICD-10-CM code for "Disorders of peritoneum in infectious diseases classified elsewhere". It falls under K00-K95 Diseases of the digestive system.
Is K67 a billable code?
Yes — K67 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from K67?
Excludes1 (not coded here): peritonitis in chlamydia (A74.81); peritonitis in diphtheria (A36.89); peritonitis in gonococcal (A54.85); peritonitis in syphilis (late) (A52.74).

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

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