Diagnosis Code


Code Information

Diagnosis Code: A59.01

Short Description: Trichomonal vulvovaginitis

Long Description: Trichomonal vulvovaginitis

The code A59.01 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Infections with a predominantly sexual mode of transmission (A50-A64)
      • Trichomoniasis (A59)
        • A59.01 Trichomonal vulvovaginitis

This code is valid for diagnoses for females only

Code Version: 2020 ICD-10-CM


  • HVS culture - trichomonas vaginalis
  • Parasitic disease in mother complicating pregnancy, childbirth AND/OR puerperium
  • Protozoal disease complicating pregnancy childbirth and the puerperium
  • Trichomonal vaginitis
  • Trichomonal vaginitis
  • Trichomonal vaginitis in pregnancy
  • Trichomonal vulvitis
  • Trichomonal vulvovaginitis
  • Urogenital infection by Trichomonas vaginalis
  • Urogenital infection by Trichomonas vaginalis
  • Urogenital infection by Trichomonas vaginalis
  • Vaginitis in pregnancy

Diagnostic Related Group(s)

The code A59.01 is grouped in the following Diagnostic Related Group(s) (MS-DRG v37.0)
  • Uterine And Adnexa Procedures For Non-malignancy With Cc/mcc (742)
  • Uterine And Adnexa Procedures For Non-malignancy Without Cc/mcc (743)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A59.01 Right Arrow 131.01 Trichomonal vaginitis

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
A59 Trichomoniasis
A59.0 Urogenital trichomoniasis
A59.00 Urogenital trichomoniasis, unspecified
A59.02 Trichomonal prostatitis
A59.03 Trichomonal cystitis and urethritis
A59.09 Other urogenital trichomoniasis
A59.8 Trichomoniasis of other sites
A59.9 Trichomoniasis, unspecified

This page was last updated on: 10/1/2019