A57
Billable

Chancroid

Billable / Specific Code

What is Chancroid?

ICD-10-CM A57 is the diagnosis code for Chancroid. This code falls under the section "Infections with a predominantly sexual mode of transmission" within Chapter 1 — Certain infectious and parasitic diseases (A00-B99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions

Coding Guidelines for A57

✅ This Code Includes

  • Ulcus molle

ICD-10-CM Code Hierarchy

Understanding where A57 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is A57 a billable ICD-10-CM code?

Yes, A57 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does A57 mean?

A57 is the ICD-10-CM diagnosis code for "Chancroid". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is A57 in?

A57 is located in Section A50-A64 — "Infections with a predominantly sexual mode of transmission" within Chapter 1 of the ICD-10-CM Tabular List.

When should I use A57?

Use A57 when the patients documented diagnosis matches "Chancroid" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Chancroid?

The ICD-10-CM code for Chancroid is A57.

Can A57 be used for primary diagnosis?

Yes, A57 can be used as a primary diagnosis code since it is billable and specific.

What chapter is A57 in?

A57 is in Chapter 1 of the ICD-10-CM Tabular List.

Is A57 valid for 2026?

Yes, A57 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousA56.8Sexually transmitted chlamydial infection of other sitesNext →A58Granuloma inguinale
Code Details
A57
Chancroid
Billable / Specific Code
1 — Certain infectious and parasitic diseases (A00-B99)
A50-A64 — Infections with a predominantly sexual mode of transmission
2026 ICD-10-CM