2024 ICD-10-CM Diagnosis Code A64

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Unspecified sexually transmitted disease

  • A64 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM A64 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of A64 – other international versions of ICD-10 A64 may differ.

The following code(s) above A64 contain annotation back-references

 that may be applicable to A64:

  • A00-B99  Certain infectious and parasitic diseases
  • A50-A64  Infections with a predominantly sexual mode of transmission

Approximate Synonyms

  • Maternal sexually transmitted disease affecting condition after childbirth
  • Maternal sexually transmitted disease, in pregnancy
  • Sexually transmitted disease during postpartum
  • Sexually transmitted infectious disease
  • Venereal disease in pregnancy

Clinical Information

  • A disorder acquired through sexual contact.
  • Any contagious disease acquired during sexual contact; e.g. Syphilis, gonorrhea, chancroid.
  • Diseases due to or propagated by sexual contact.
  • Sexually transmitted diseases (stds) are infections that you can get from having sex with someone who has the infection. The causes of stds are bacteria, parasites and viruses. There are more than 20 types of stds, including
    • chlamydia
    • gonorrhea
    • genital herpes
    • hiv/aids
    • hpv
    • syphilis
    • trichomoniasis
    most stds affect both men and women, but in many cases the health problems they cause can be more severe for women. If a pregnant woman has an std, it can cause serious health problems for the baby.if you have an std caused by bacteria or parasites, your health care provider can treat it with antibiotics or other medicines. If you have an std caused by a virus, there is no cure. Sometimes medicines can keep the disease under control. Correct usage of latex condoms greatly reduces, but does not completely eliminate, the risk of catching or spreading stds. Centers for Disease Control and Prevention.

ICD-10-CM A64 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 727 Inflammation of the male reproductive system with mcc
  • 728 Inflammation of the male reproductive system without mcc
  • 742 Uterine and adnexa procedures for non-malignancy with cc/mcc
  • 743 Uterine and adnexa procedures for non-malignancy without cc/mcc
  • 757 Infections, female reproductive system with mcc
  • 758 Infections, female reproductive system with cc
  • 759 Infections, female reproductive system without cc/mcc

Convert A64 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Diagnosis Index entries containing back-references to A64: