A18.39

Billable

Retroperitoneal tuberculosis

A18.39 is the ICD-10-CM code for Retroperitoneal tuberculosis. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
A00-B99
Parent
A18.3
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

Includes

  • Tuberculosis of mesenteric glands
  • Tuberculosis of retroperitoneal (lymph glands)

Frequently asked questions

What is ICD-10 code A18.39?
A18.39 is the ICD-10-CM code for "Retroperitoneal tuberculosis". It falls under A00-B99 Certain infectious and parasitic diseases.
Is A18.39 a billable code?
Yes — A18.39 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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