ICD-10 Diagnosis Code O98.31

Oth infections w sexl mode of transmiss comp pregnancy

Diagnosis Code O98.31

ICD-10: O98.31
Short Description: Oth infections w sexl mode of transmiss comp pregnancy
Long Description: Other infections with a predominantly sexual mode of transmission complicating pregnancy
This is the 2019 version of the ICD-10-CM diagnosis code O98.31

Not Valid for Submission
The code O98.31 is a "header" and not valid for submission for HIPAA-covered transactions.

Code Classification
  • Pregnancy, childbirth and the puerperium (O00–O99)
    • Encounter for delivery (O80-O82)
      • Matern infec/parastc dis classd elsw but compl preg/chldbrth (O98)

Information for Patients


Infections and Pregnancy

During pregnancy, some common infections like the common cold or a skin infection do not usually cause serious problems. But other infections can be dangerous to you, your baby, or both. Some infections may lead to preterm birth and low birth weight babies. Others can cause serious illness, birth defects, and lifelong disabilities, such as hearing loss or learning problems.

Some of the infections that can be dangerous during pregnancy include

  • Bacterial vaginosis (BV)
  • Group B strep (GBS)
  • Hepatitis
  • Sexually transmitted diseases
  • Toxoplasmosis
  • Urinary tract infections
  • Yeast infections
  • Zika virus

To try to prevent infections,

  • Don't eat raw or undercooked meat
  • Don't share food or drinks with other people
  • Wash your hands frequently
  • Don't empty cat litter. Cats can transmit toxoplasmosis.

If you do get an infection during pregnancy, contact your health care provider about how best to protect you and your baby. Only some medicines are safe during pregnancy.

  • Group B streptococcal septicemia of the newborn (Medical Encyclopedia)
  • Group B streptococcus - pregnancy (Medical Encyclopedia)
  • Immunization and Pregnancy (Centers for Disease Control and Prevention)
  • Pregnancy and the flu (Medical Encyclopedia)
  • Pregnant Women Need a Flu Shot (Centers for Disease Control and Prevention)
  • Protect Your Baby for Life: When a Pregnant Woman Has Hepatitis B (Centers for Disease Control and Prevention)
  • Toxoplasmosis: An Important Message for Women (Centers for Disease Control and Prevention)


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Sexually Transmitted Diseases

Also called: STDs, Sexually transmitted infections, Venereal disease

Sexually transmitted diseases (STDs) are infections that are passed from one person to another through sexual contact. The causes of STDs are bacteria, parasites, yeast, and viruses. There are more than 20 types of STDs, including

  • Chlamydia
  • Genital herpes
  • Gonorrhea
  • 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.

Antibiotics can treat STDs caused by bacteria, yeast, or parasites. There is no cure for STDs caused by a virus, but medicines can often help with the symptoms and keep the disease under control.

Correct usage of latex condoms greatly reduces, but does not completely eliminate, the risk of catching or spreading STDs. The most reliable way to avoid infection is to not have anal, vaginal, or oral sex.

Centers for Disease Control and Prevention

  • Chancroid (Medical Encyclopedia)
  • Condom Fact Sheet in Brief (Centers for Disease Control and Prevention)
  • Donovanosis (granuloma inguinale) (Medical Encyclopedia)
  • Genital sores - female (Medical Encyclopedia)
  • Genital sores - male (Medical Encyclopedia)
  • Safe sex (Medical Encyclopedia)


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