Learn about asymptomatic bacteriuria (ASB), also known as bacteriuria without symptoms. This guide covers clinical significance, diagnosis, treatment options, and medical coding for ASB. Find information relevant to healthcare professionals, including best practices for clinical documentation and patient management of asymptomatic bacteriuria.
Also known as
Urinary tract infection, site not specified
Infection of the urinary tract, exact location unknown, often asymptomatic.
Abnormal findings in urine NOS
Unspecified abnormal results found in urine testing, including possible bacteriuria.
Carrier of other infectious organisms
Asymptomatic carrier state of an infectious organism, such as bacteria in urine.
Follow this step-by-step guide to choose the correct ICD-10 code.
Is the patient pregnant?
Yes
Is it a routine screening finding?
No
Is there any evidence of urinary tract infection?
When to use each related code
| Description |
|---|
| Bacteria in urine without symptoms. |
| Bladder infection with symptoms. |
| Kidney infection. |
Miscoding ASB as a UTI due to similar symptoms can lead to inappropriate treatment and inflated costs. CDI crucial for accurate documentation.
Unnecessary antibiotic prescriptions for asymptomatic patients based on miscoded ASB increase antibiotic resistance risk. Compliance audits essential.
Lack of clear documentation differentiating ASB from symptomatic UTI hinders accurate coding and reimbursement. CDI queries improve specificity.
Q: How do I differentiate asymptomatic bacteriuria (ASB) from a urinary tract infection (UTI) in pregnant patients given the potential risks to both mother and fetus?
A: Differentiating asymptomatic bacteriuria (ASB) from a UTI in pregnant patients is crucial due to the potential for adverse pregnancy outcomes like pyelonephritis, preterm birth, and low birth weight if ASB progresses to a symptomatic infection. ASB is defined by the presence of bacteria in a urine culture (typically >100,000 CFU/mL) without clinical symptoms. In contrast, a UTI presents with symptoms like dysuria, urgency, frequency, suprapubic pain, and sometimes fever. While urine culture remains the gold standard for diagnosis, it is the presence or absence of symptoms that ultimately distinguishes ASB from UTI. Consider implementing a screening program for ASB in early pregnancy as recommended by professional guidelines. Learn more about the recommended antibiotic treatment options for ASB in pregnancy to minimize risks.
Q: What are the current evidence-based guidelines for screening and treating asymptomatic bacteriuria (ASB) in elderly non-catheterized patients residing in a nursing home setting?
A: Managing asymptomatic bacteriuria (ASB) in the elderly, especially in nursing home settings, requires a nuanced approach. While bacteriuria is common in this population, routine screening and treatment are generally NOT recommended for non-catheterized residents unless specific risk factors exist, such as an upcoming urological procedure. The Infectious Diseases Society of America (IDSA) guidelines suggest focusing on symptom management rather than treating ASB itself, as the potential harms of antibiotic use, including *Clostridium difficile* infection and antimicrobial resistance, often outweigh the benefits. However, if a non-catheterized resident displays signs or symptoms consistent with a UTI, a urine culture should be performed and appropriate antibiotic therapy initiated based on the results. Explore how individualized care plans can address the unique needs of elderly patients with ASB in long-term care facilities.
Patient presents with asymptomatic bacteriuria (ASB), confirmed by a positive urine culture demonstrating significant bacterial growth (greater than 100,000 colony-forming units per milliliter) in the absence of signs and symptoms of a urinary tract infection (UTI). The patient denies dysuria, frequency, urgency, suprapubic pain, flank pain, hematuria, fever, chills, or malaise. Medical history was reviewed, including risk factors for complicated UTI such as pregnancy, diabetes, immunosuppression, indwelling urinary catheters, recent urologic procedures, and anatomical abnormalities of the urinary tract. None of these risk factors are present. Based on the current clinical presentation and laboratory findings, the diagnosis of asymptomatic bacteriuria is established. Treatment is not indicated at this time, as treatment for uncomplicated ASB in non-pregnant individuals is generally not recommended due to the lack of clinical benefit and the potential for adverse effects from antibiotic therapy. Patient education regarding the natural history of ASB, the importance of proper hydration, and signs and symptoms of UTI to report was provided. Follow-up urine cultures are not indicated unless the patient develops symptoms suggestive of UTI. This approach aligns with current clinical practice guidelines for the diagnosis and management of asymptomatic bacteriuria. ICD-10 code N39.0 and appropriate CPT codes for urinalysis and urine culture were documented for medical billing and coding purposes.