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v1.0.0
ICD-10 Guide
ICD-10 CodesC82.00

C82.00

Billable

Follicular lymphoma grade I, unspecified site

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

Code Description

ICD-10 C82.00 is a billable code used to indicate a diagnosis of follicular lymphoma grade i, unspecified site.

Key Diagnostic Point:

Follicular lymphoma grade I is a type of non-Hodgkin lymphoma characterized by the proliferation of follicle center (germinal center) B-cells. It is typically indolent, meaning it progresses slowly, and is often diagnosed incidentally during imaging or biopsy for other reasons. The 'grade I' designation indicates a low proliferation rate, which correlates with a better prognosis compared to higher-grade lymphomas. Patients may present with lymphadenopathy, splenomegaly, or asymptomatic findings. The disease can be staged using the Ann Arbor system, which considers the number of lymph node regions involved and the presence of systemic symptoms. B-symptoms, including fever, night sweats, and weight loss, may occur but are less common in grade I cases. Treatment options vary based on the stage and symptoms, ranging from active surveillance in asymptomatic patients to chemotherapy, immunotherapy, or radiation therapy for symptomatic cases. Regular follow-up is essential to monitor for disease progression.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiation between grades of follicular lymphoma
  • Need for accurate staging based on clinical findings
  • Potential for misclassification with other lymphoma types
  • Documentation of B-symptoms and their impact on treatment

Audit Risk Factors

  • Inadequate documentation of staging
  • Failure to document B-symptoms
  • Misclassification of lymphoma grade
  • Lack of follow-up documentation

Specialty Focus

Medical Specialties

Hematology/Oncology

Documentation Requirements

Detailed clinical notes on staging, treatment plans, and follow-up assessments.

Common Clinical Scenarios

Diagnosis of lymphoma during routine check-ups, management of treatment side effects, and follow-up for disease progression.

Billing Considerations

Ensure accurate grading and staging are documented to support treatment decisions.

Pathology

Documentation Requirements

Histopathological reports detailing the grade and subtype of lymphoma.

Common Clinical Scenarios

Biopsy results indicating follicular lymphoma, grading of lymphoma specimens.

Billing Considerations

Clear communication of findings to the treating physician is crucial for accurate coding.

Coding Guidelines

Inclusion Criteria

Use C82.00 When
  • Follow the official ICD
  • CM coding guidelines, ensuring accurate documentation of the lymphoma grade and staging
  • Include any relevant B
  • symptoms and treatment plans in the medical record

Exclusion Criteria

Do NOT use C82.00 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

96413CPT Code

Chemotherapy administration, intravenous

Clinical Scenario

Used when a patient with follicular lymphoma grade I requires treatment.

Documentation Requirements

Document the specific chemotherapy regimen and patient response.

Specialty Considerations

Oncology specialists should ensure accurate coding of chemotherapy sessions.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of follicular lymphoma, improving the accuracy of data collection and treatment planning. It has also enhanced the ability to track outcomes and resource utilization.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of follicular lymphoma, improving the accuracy of data collection and treatment planning. It has also enhanced the ability to track outcomes and resource utilization.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of follicular lymphoma, improving the accuracy of data collection and treatment planning. It has also enhanced the ability to track outcomes and resource utilization.

Resources

Clinical References

  • •
    National Comprehensive Cancer Network (NCCN) Guidelines

Coding & Billing References

  • •
    National Comprehensive Cancer Network (NCCN) Guidelines

Frequently Asked Questions

What is the prognosis for patients with follicular lymphoma grade I?

Follicular lymphoma grade I generally has a favorable prognosis, with many patients living for years without significant symptoms. However, individual outcomes can vary based on factors such as age, overall health, and response to treatment.