A55

Billable

Chlamydial lymphogranuloma (venereum)

A55 is the ICD-10-CM code for Chlamydial lymphogranuloma (venereum). It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
A00-B99
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

Includes

  • Climatic or tropical bubo
  • Durand-Nicolas-Favre disease
  • Esthiomene
  • Lymphogranuloma inguinale

Frequently asked questions

What is ICD-10 code A55?
A55 is the ICD-10-CM code for "Chlamydial lymphogranuloma (venereum)". It falls under A00-B99 Certain infectious and parasitic diseases.
Is A55 a billable code?
Yes — A55 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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