A52.77 ICD-10-CM Code: Syphilis of bone and joint
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
A52.77Syphilis of bone and joint
ICD-10-CM diagnosis code · United States clinical modification
Where A52.77 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 A52
Late syphilis
- 4
Subcategory A52.7
Other symptomatic late syphilis
- 5
Code A52.77
Syphilis of bone and joint
Notes for this code
Inclusion terms
No inclusion terms are listed for A52.77.
Code first
No “code first” instruction is listed for A52.77.
Use additional code
No “use additional code” instruction is listed for A52.77.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for A52.77.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for A52.77.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
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.
Frequently asked questions
What does ICD-10-CM code A52.77 mean?
A52.77 is the FY 2027 U.S. ICD-10-CM code for “Syphilis of bone and joint.”
Is A52.77 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, A52.77 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 A52.77 located in ICD-10-CM?
A52.77 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 A52, Late syphilis and subcategory A52.7, Other symptomatic late syphilis.
What coding notes are listed for A52.77?
No inclusion terms are listed for A52.77 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.