A53.0 ICD-10-CM Code: Latent syphilis, unspecified as early or late
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
A53.0Latent syphilis, unspecified as early or late
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where A53.0 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Infections with a predominantly sexual mode of transmission (A50-A64)
- 3
Category A53
Other and unspecified syphilis
- 4
Code A53.0
Latent syphilis, unspecified as early or late
Documentation details
Notes for this code
Inclusion terms
- Latent syphilis NOS
- Positive serological reaction for syphilis
Code first
No “code first” instruction is listed for A53.0.
Use additional code
No “use additional code” instruction is listed for A53.0.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for A53.0.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for A53.0.
Transparency
Source and release
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 sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code A53.0 mean?
A53.0 is the FY 2027 U.S. ICD-10-CM code for “Latent syphilis, unspecified as early or late.”
Is A53.0 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, A53.0 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 A53.0 located in ICD-10-CM?
A53.0 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 A53, Other and unspecified syphilis.
What coding notes are listed for A53.0?
Its listed inclusion terms are Latent syphilis NOS; Positive serological reaction for syphilis. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
Keep exploring
Related A53 codes
Ready to transform your clinical documentation?
Join Vero and see how effortless documentation can be.
No credit card required
Cancel anytime