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ICD-10 Guide
ICD-10 CodesO23.22

O23.22

Billable

Infections of urethra in pregnancy, second trimester

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/08/2025

Code Description

ICD-10 O23.22 is a billable code used to indicate a diagnosis of infections of urethra in pregnancy, second trimester.

Key Diagnostic Point:

Infections of the urethra during pregnancy can pose significant risks to both the mother and the developing fetus. In the second trimester, hormonal changes and anatomical shifts can increase susceptibility to urinary tract infections (UTIs), including urethral infections. Symptoms may include dysuria, increased urinary frequency, and suprapubic pain. If left untreated, these infections can lead to complications such as pyelonephritis, preterm labor, and low birth weight. Diagnosis typically involves urinalysis and urine culture to identify the causative organism. Treatment often includes antibiotics that are safe for use during pregnancy, such as nitrofurantoin or amoxicillin, while avoiding those contraindicated, like tetracyclines and fluoroquinolones. Close monitoring and follow-up are essential to ensure resolution of the infection and to mitigate risks to maternal and fetal health.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between types of urinary tract infections.
  • Understanding antibiotic safety profiles during pregnancy.
  • Recognizing the potential complications associated with untreated infections.
  • Navigating documentation requirements for high-risk pregnancies.

Audit Risk Factors

  • Inadequate documentation of symptoms and treatment.
  • Failure to specify the trimester of pregnancy.
  • Incorrect coding of antibiotic treatments.
  • Omission of follow-up care details.

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed documentation of symptoms, diagnostic tests, and treatment plans is essential for accurate coding.

Common Clinical Scenarios

A pregnant patient presents with dysuria and increased urinary frequency; urinalysis confirms a UTI.

Billing Considerations

Coders must be aware of the safe antibiotic options and contraindications during pregnancy.

Maternal-Fetal Medicine

Documentation Requirements

Comprehensive documentation of maternal and fetal health status, including any complications.

Common Clinical Scenarios

A high-risk pregnant patient with a history of recurrent UTIs requires close monitoring and tailored treatment.

Billing Considerations

High-risk factors such as diabetes or previous preterm labor must be documented for accurate coding.

Coding Guidelines

Inclusion Criteria

Use O23.22 When
  • Follow the official ICD
  • CM coding guidelines for obstetric conditions, ensuring that the trimester is accurately reflected in the code
  • Documentation must support the diagnosis and treatment provided

Exclusion Criteria

Do NOT use O23.22 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

87086CPT Code

Urine culture, bacterial

Clinical Scenario

Used when a pregnant patient presents with UTI symptoms.

Documentation Requirements

Document the reason for the culture and any previous UTI history.

Specialty Considerations

Ensure that the culture is performed in accordance with obstetric guidelines.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, improving the accuracy of diagnoses and treatment tracking for pregnant patients.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, improving the accuracy of diagnoses and treatment tracking for pregnant patients.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, improving the accuracy of diagnoses and treatment tracking for pregnant patients.

Resources

Clinical References

  • •
    CDC Guidelines for Treating UTIs in Pregnancy

Coding & Billing References

  • •
    CDC Guidelines for Treating UTIs in Pregnancy

Frequently Asked Questions

What are the common symptoms of urethral infections in pregnancy?

Common symptoms include dysuria, increased urinary frequency, urgency, and sometimes suprapubic pain. It's important for pregnant women to report these symptoms promptly.