U.S. ICD-10-CM · FY 2027

A50.54 ICD-10-CM Code: Late congenital cardiovascular syphilis

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

A50.54

Late congenital cardiovascular syphilis

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where A50.54 sits

  1. 1

    Chapter 1

    Certain infectious and parasitic diseases (A00-B99)

  2. 2

    Section

    Infections with a predominantly sexual mode of transmission (A50-A64)

  3. 3

    Category A50

    Congenital syphilis

  4. 4

    Subcategory A50.5

    Other late congenital syphilis, symptomatic

  5. 5

    Code A50.54

    Late congenital cardiovascular syphilis

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for A50.54.

Code first

No “code first” instruction is listed for A50.54.

Use additional code

No “use additional code” instruction is listed for A50.54.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for A50.54.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for A50.54.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code A50.54 mean?

A50.54 is the FY 2027 U.S. ICD-10-CM code for “Late congenital cardiovascular syphilis.”

Is A50.54 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, A50.54 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is A50.54 located in ICD-10-CM?

A50.54 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Infections with a predominantly sexual mode of transmission (A50-A64) (A50–A64), under category A50, Congenital syphilis and subcategory A50.5, Other late congenital syphilis, symptomatic.

What coding notes are listed for A50.54?

No inclusion terms are listed for A50.54 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

Keep exploring

Ready to transform your clinical documentation?

Join Vero and see how effortless documentation can be.

  • No credit card required

  • Cancel anytime