ICD-10-CM Diagnosis Code (2025)
Official Description for A53
Other and unspecified syphilis
Coding Notes & Guidelines for A53
Excludes1: Not Coded Here
syphilis NOS under two years of age (A50.2)
Inclusion Terms
- Latent syphilis NOS
- Positive serological reaction for syphilis
Inclusion Terms
- Infection due to Treponema pallidum NOS
- Syphilis (acquired) NOS
Child Codes (More Specific Codes for A53):
About ICD-10-CM Code A53 (Other and unspecified syphilis)
ICD-10-CM code A53 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM A53 became effective on October 1, 2024.
This page provides detailed information about A53 - Other and unspecified syphilis. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other and unspecified syphilis.