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v1.0.0
ICD-10 Guide
ICD-10 CodesC82.85

C82.85

Billable

Other types of follicular lymphoma, lymph nodes of inguinal region and lower limb

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

Code Description

ICD-10 C82.85 is a billable code used to indicate a diagnosis of other types of follicular lymphoma, lymph nodes of inguinal region and lower limb.

Key Diagnostic Point:

Follicular lymphoma is a type of non-Hodgkin lymphoma characterized by the proliferation of follicle center (germinal center) B-cells. C82.85 specifically refers to cases where this lymphoma is localized to the lymph nodes in the inguinal region and lower limbs. Patients may present with painless lymphadenopathy, and the disease can be indolent or aggressive. Staging is crucial, typically using the Ann Arbor system, which assesses the extent of lymph node involvement and any systemic symptoms. B-symptoms, including fever, night sweats, and weight loss, may indicate more advanced disease. Treatment protocols often involve watchful waiting for asymptomatic patients, while symptomatic cases may require chemotherapy, immunotherapy, or radiation therapy. The prognosis varies based on the disease stage and patient factors, necessitating a tailored approach to management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiation from other types of lymphoma
  • Need for precise documentation of lymph node involvement
  • Variability in treatment protocols based on staging
  • Potential for overlapping symptoms with other conditions

Audit Risk Factors

  • Inadequate documentation of lymph node involvement
  • Failure to document B-symptoms
  • Misclassification of lymphoma type
  • Inconsistent staging information

Specialty Focus

Medical Specialties

Hematology/Oncology

Documentation Requirements

Detailed clinical notes on lymph node examination, staging, and treatment plans.

Common Clinical Scenarios

Diagnosis of follicular lymphoma, staging assessments, treatment planning.

Billing Considerations

Ensure accurate documentation of B-symptoms and treatment response for coding.

Pathology

Documentation Requirements

Histopathological reports confirming the diagnosis of follicular lymphoma.

Common Clinical Scenarios

Biopsy evaluations, differential diagnosis of lymphomas.

Billing Considerations

Pathology reports must clearly indicate the type of lymphoma and its characteristics.

Coding Guidelines

Inclusion Criteria

Use C82.85 When
  • Follow the official ICD
  • CM coding guidelines, ensuring accurate documentation of the lymphoma type, staging, and any associated symptoms
  • Include specific details about lymph node involvement and treatment plans

Exclusion Criteria

Do NOT use C82.85 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

85041CPT Code

Complete blood count (CBC) with differential

Clinical Scenario

Used to assess overall health and detect blood disorders in lymphoma patients.

Documentation Requirements

Document the reason for the CBC and any abnormal findings.

Specialty Considerations

Hematology specialists should ensure comprehensive lab results are included.

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 tracking. This specificity aids in better understanding patient outcomes and treatment efficacy.

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 tracking. This specificity aids in better understanding patient outcomes and treatment efficacy.

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 tracking. This specificity aids in better understanding patient outcomes and treatment efficacy.

Resources

Clinical References

  • •
    National Comprehensive Cancer Network (NCCN) Guidelines

Coding & Billing References

  • •
    National Comprehensive Cancer Network (NCCN) Guidelines

Frequently Asked Questions

What are the common symptoms of follicular lymphoma?

Common symptoms include painless swelling of lymph nodes, fatigue, fever, night sweats, and unexplained weight loss. B-symptoms can indicate more advanced disease.