K65.4

Billable

Sclerosing mesenteritis

K65.4 is the ICD-10-CM code for Sclerosing mesenteritis. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Parent
K65
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.

Includes

  • Fat necrosis of peritoneum
  • (Idiopathic) sclerosing mesenteric fibrosis
  • Mesenteric lipodystrophy
  • Mesenteric panniculitis
  • Retractile mesenteritis

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Frequently asked questions

What is ICD-10 code K65.4?
K65.4 is the ICD-10-CM code for "Sclerosing mesenteritis". It falls under K00-K95 Diseases of the digestive system.
Is K65.4 a billable code?
Yes — K65.4 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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