A52.01
Syphilitic aneurysm of aorta
Billable code
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Inherited from A50-A64Infections with a predominantly sexual mode of transmission
Inherited from chapter 1Certain infectious and parasitic diseases
Includes
diseases generally recognized as communicable or transmissible
Excludes 1
certain localized infections - see body system-related chapters
Excludes 2
carrier or suspected carrier of infectious disease (Z22.-) infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) infectious and parasitic diseases specific to the perinatal period (P35-P39) influenza and other acute respiratory infections (J00-J22)
Use additional
code to identify resistance to antimicrobial drugs (Z16.-)
Official Guidelines for A52.01
FY 2026 ›I.C.1Chapter-specific guidanceChapter 1: Certain Infectious and Parasitic Diseases (A00-B99), U07.1, U09.9
Subsections
- I.C.1.aHuman Immunodeficiency Virus (HIV) Infections
- I.C.1.bInfectious agents as the cause of diseases classified to other chapters
- I.C.1.cInfections resistant to antibiotics
- I.C.1.dSepsis, Severe Sepsis, and Septic Shock Infections resistant to antibiotics
- I.C.1.eMethicillin Resistant Staphylococcus aureus (MRSA) Conditions
- I.C.1.fZika virus infections
- I.C.1.gCoronavirus infections
Find A52.01 in the alphabetic index
13 index paths lead to this code
- Aneurysm › syphilitic
- Syphilis, syphilitic › aneurysm
- Syphilis, syphilitic › dilatation, aorta
- Aneurysm › abdominal › syphilitic
- Aneurysm › aorta, aortic › syphilitic
- Aneurysm › cylindroid › syphilitic
- Aneurysm › intrathoracic › syphilitic
- Aneurysm › thoracoabdominal › syphilitic
- Aneurysm › thorax, thoracic › syphilitic
- Rupture, ruptured › aorta, aortic › syphilitic
- Syphilis, syphilitic › aorta › aneurysm
- Syphilis, syphilitic › aortic › aneurysm
- Disease, diseased › heart › syphilitic › aortic › aneurysm