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v1.0.0
ICD-10 Guide
ICD-10 CodesB77

B77

Ascariasis

BILLABLE STATUSNo
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 B77 is a used to indicate a diagnosis of ascariasis.

Key Diagnostic Point:

Ascariasis, classified under ICD-10 code B77, is a parasitic infection caused by the roundworm Ascaris lumbricoides. This condition primarily affects the intestines and is prevalent in areas with poor sanitation and hygiene practices. The infection occurs when a person ingests eggs from contaminated food or water, leading to the development of adult worms in the intestines. Clinical manifestations may range from asymptomatic to severe gastrointestinal symptoms, including abdominal pain, nausea, and malnutrition, particularly in children. The condition can also lead to complications such as intestinal obstruction and migration of worms to other organs, necessitating timely diagnosis and treatment.

  • The clinical significance of ascariasis lies in its potential to cause significant morbidity, especially in endemic regions. It is crucial for healthcare providers to recognize the symptoms and risk factors associated with this infection to ensure appropriate management. The usage guidelines for coding B77 emphasize the importance of accurate diagnosis and documentation of the condition, which can aid in effective treatment planning and monitoring of public health interventions aimed at controlling parasitic infections. Proper coding also supports epidemiological tracking and resource allocation for affected populations.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation
  • Need for differential diagnosis
  • Potential complications requiring advanced management

Audit Risk Factors

  • Inadequate documentation of symptoms
  • Misdiagnosis leading to incorrect coding
  • Failure to capture related complications

Specialty Focus

Medical Specialties

Infectious Disease

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Gastroenterology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related Codes

Child Codes

5 codes
B77.0
Loiasis
B77.8
Other specified cestodes
B77.81
Ascariasis pneumonia
B77.89
Ascariasis with other complications
B77.9
Ascariasis, unspecified

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The clinical impact of the B77 code category extends beyond individual patient care; it also plays a significant role in public health monitoring and intervention strategies. Accurate coding of ascariasis cases contributes to the understanding of prevalence and incidence rates, which is vital for developing targeted health initiatives aimed at reducing the burden of parasitic infections. Furthermore, the data collected can inform healthcare policies and resource allocation, particularly in regions where ascariasis is endemic.
Administratively, the use of B77 codes can influence quality measures related to infectious disease management. Healthcare organizations may track outcomes associated with ascariasis treatment to assess the effectiveness of interventions and improve care delivery. Additionally, as healthcare trends shift towards value-based care, the accurate documentation and coding of conditions like ascariasis will be essential in demonstrating the quality of care provided and ensuring appropriate funding and resources are directed to address these public health challenges.

ICD-9 vs ICD-10

The clinical impact of the B77 code category extends beyond individual patient care; it also plays a significant role in public health monitoring and intervention strategies. Accurate coding of ascariasis cases contributes to the understanding of prevalence and incidence rates, which is vital for developing targeted health initiatives aimed at reducing the burden of parasitic infections. Furthermore, the data collected can inform healthcare policies and resource allocation, particularly in regions where ascariasis is endemic. Administratively, the use of B77 codes can influence quality measures related to infectious disease management. Healthcare organizations may track outcomes associated with ascariasis treatment to assess the effectiveness of interventions and improve care delivery. Additionally, as healthcare trends shift towards value-based care, the accurate documentation and coding of conditions like ascariasis will be essential in demonstrating the quality of care provided and ensuring appropriate funding and resources are directed to address these public health challenges.

Reimbursement & Billing Impact

Reimbursement may vary based on the severity of the condition and the presence of any complications. It is essential to follow payer-specific guidelines to ensure compliance and optimize reimbursement. Additionally, providers should be aware of the potential for bundled payments for infectious disease management, which may influence billing practices.

Resources

Clinical References

  • •
    Official ICD-10 Guidelines for B77

Coding & Billing References

  • •
    Official ICD-10 Guidelines for B77

Frequently Asked Questions

What conditions are included in B77?

B77 specifically covers ascariasis caused by Ascaris lumbricoides, including cases with and without complications such as intestinal obstruction.

When should I use B77 codes?

B77 codes should be used when a patient is diagnosed with ascariasis, particularly when symptoms are present or when complications arise that require medical intervention.

What documentation is required for B77?

Documentation should include the patient's clinical symptoms, diagnostic test results confirming the presence of Ascaris lumbricoides, and any complications that may affect treatment decisions.