All ICD10 Codes

A51.0

Billable
ChapterA00–B99
Ranksubcategory
Official Description

Primary genital syphilis

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

Instructional Notes

Includes
  • Syphilitic chancre NOS
General instructions are available for the parent sections:
View CH1 NotesView A50-A64 Notes

Clinical Hierarchy

BillableHas subcodes
CH1Certain infectious and parasitic diseases (A00-B99)
A50-A64Infections with a predominantly sexual mode of transmission (A50-A64)
A51Early syphilis
A51.0Primary genital syphilisBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to A51.0:

blockA50-A64
Infections with a predominantly sexual mode of transmission (A50-A64)
View context instructions
chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 727
Inflammation of the Male Reproductive System with MCC
DRG 728
Inflammation of the Male Reproductive System without MCC
DRG 742
Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC
DRG 743
Uterine and Adnexa Procedures for Non-Malignancy without CC/MCC
DRG 757
Infections, Female Reproductive System with MCC
DRG 758
Infections, Female Reproductive System with CC
DRG 759
Infections, Female Reproductive System without CC/MCC

Cross Reference

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