Codes / ICD10CM / A54.2

A54.2 Gonococcal pelviperitonitis and other gonococcal genitourinary infection

ICD10CM code

ICD10CM

Name of the Condition

  • Gonococcal pelviperitonitis and other gonococcal genitourinary infection

Summary

Gonococcal pelviperitonitis and other gonococcal genitourinary infection is a sexually transmitted infection caused by Neisseria gonorrhoeae. It involves inflammation of the genitourinary tract and may extend to the pelvic peritoneum, leading to pelvic inflammatory disease (PID) or other genitourinary complications. The condition may present with or without symptoms and is characterized by localized infection and potential systemic involvement.

Causes

The infection is caused by Neisseria gonorrhoeae, a bacterium transmitted through sexual contact. The bacteria colonize the mucosal surfaces of the genitourinary tract, leading to infection and potential spread to adjacent structures, including the pelvic peritoneum. Transmission occurs via unprotected vaginal, oral, or anal sex with an infected partner.

Risk Factors

  • Unprotected sexual activity with multiple partners
  • History of prior gonococcal infections
  • Young age (15–24 years)
  • Presence of other sexually transmitted infections
  • Lack of consistent condom use
  • Recent pelvic surgery or instrumentation

Symptoms

  • Pelvic or lower abdominal pain
  • Fever or chills
  • Vaginal or urethral discharge
  • Dysuria (painful urination)
  • Genital swelling or tenderness
  • Nausea or vomiting (with pelvic peritonitis)
  • Irregular menstrual bleeding

Diagnosis

Diagnosis involves clinical evaluation and laboratory testing. Nucleic acid amplification tests (NAATs) on urine or genital swabs are commonly used to detect Neisseria gonorrhoeae. Pelvic examination may reveal tenderness or signs of peritonitis. Imaging (e.g., ultrasound or CT) may be performed to assess for pelvic abscesses or peritoneal inflammation. Cultures or Gram stains may also be used to confirm the infection.

Treatment Options

Treatment typically involves antibiotics effective against Neisseria gonorrhoeae, such as ceftriaxone, often combined with other agents to cover potential co-infections (e.g., chlamydia). Hospitalization may be required for severe cases, particularly with pelvic peritonitis, to manage pain, hydration, and intravenous antibiotics. Sexual partners should be tested and treated to prevent reinfection.

Prognosis and Follow-Up

With prompt and appropriate treatment, most patients recover without long-term complications. Follow-up testing is recommended to confirm infection resolution, especially if symptoms persist. Untreated or recurrent infections may lead to chronic pelvic pain or infertility. Regular screening for reinfection is advised for high-risk individuals.

Complications

  • Pelvic inflammatory disease (PID)
  • Infertility or ectopic pregnancy
  • Chronic pelvic pain
  • Peritoneal scarring or adhesions
  • Increased risk of HIV transmission
  • Septicemia (rare but serious)

Lifestyle & Prevention

  • Consistent use of condoms during sexual activity
  • Limiting number of sexual partners
  • Regular screening for sexually transmitted infections
  • Prompt treatment of infected partners
  • Avoiding douching, which may disrupt vaginal flora

When to Seek Professional Help

Seek medical attention if you experience severe pelvic pain, fever, abnormal discharge, or symptoms of peritonitis (e.g., nausea, vomiting, abdominal rigidity). Early evaluation is critical to prevent complications, especially in cases of suspected pelvic infection.

Tips for Medical Coders

Code A54.2 is assigned for gonococcal pelviperitonitis and other specified gonococcal genitourinary infections. Documentation should specify the site of infection (e.g., pelvic peritoneum, fallopian tubes) and any associated complications. Ensure the diagnosis aligns with clinical findings and laboratory confirmation of Neisseria gonorrhoeae to support accurate coding.