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v1.0.0
ICD-10 Guide
ICD-10 CodesC82.01

C82.01

Billable

Follicular lymphoma grade I, lymph nodes of head, face, and neck

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

Code Description

ICD-10 C82.01 is a billable code used to indicate a diagnosis of follicular lymphoma grade i, lymph nodes of head, face, and neck.

Key Diagnostic Point:

Follicular lymphoma is a type of non-Hodgkin lymphoma characterized by the proliferation of follicle center (germinal center) B-cells. Grade I indicates a low-grade lymphoma with a relatively indolent course. This specific code pertains to cases where the lymphoma is localized to the lymph nodes in the head, face, and neck region. Clinically, patients may present with painless lymphadenopathy, and the disease may be asymptomatic for extended periods. Staging is crucial, typically utilizing the Ann Arbor system, which assesses the extent of lymph node involvement and any systemic symptoms. B-symptoms, including fever, night sweats, and unexplained weight loss, may be present but are less common in grade I cases. Treatment protocols often involve watchful waiting for asymptomatic patients, while symptomatic cases may require therapies such as chemotherapy, immunotherapy, or radiation, depending on the disease's extent and patient health status.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiation between lymphoma grades
  • Need for precise documentation of lymph node locations
  • Understanding of staging systems
  • Recognition of B-symptoms and their implications

Audit Risk Factors

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

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 in patients presenting with lymphadenopathy.

Billing Considerations

Ensure accurate grading and staging are documented to support coding.

Pathology

Documentation Requirements

Histopathological reports confirming the diagnosis and grade of lymphoma.

Common Clinical Scenarios

Biopsy results indicating follicular lymphoma grade I.

Billing Considerations

Pathology reports must clearly state the grade and type of lymphoma for accurate coding.

Coding Guidelines

Inclusion Criteria

Use C82.01 When
  • Follow the official ICD
  • CM coding guidelines, ensuring accurate documentation of the lymphoma's grade and location
  • Include any relevant B
  • symptoms and staging information

Exclusion Criteria

Do NOT use C82.01 When
  • Exclude codes for other types of lymphomas or conditions that do not meet the criteria for follicular lymphoma

Related ICD-10 Codes

Related CPT Codes

85041CPT Code

Complete blood count (CBC) with differential

Clinical Scenario

Used for monitoring blood counts in patients undergoing treatment for lymphoma.

Documentation Requirements

Document the reason for the CBC and any relevant findings.

Specialty Considerations

Hematology/Oncology specialists should ensure CBC results are linked to the lymphoma diagnosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of lymphomas, improving the accuracy of data collection and treatment planning. C82.01 provides a clear distinction for grade I follicular lymphoma, facilitating better patient management and research.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of lymphomas, improving the accuracy of data collection and treatment planning. C82.01 provides a clear distinction for grade I follicular lymphoma, facilitating better patient management and research.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of lymphomas, improving the accuracy of data collection and treatment planning. C82.01 provides a clear distinction for grade I follicular lymphoma, facilitating better patient management and research.

Resources

Clinical References

  • •
    NCCN Guidelines for Non-Hodgkin Lymphomas

Coding & Billing References

  • •
    NCCN Guidelines for Non-Hodgkin Lymphomas

Frequently Asked Questions

What are the common treatments for follicular lymphoma grade I?

Common treatments include watchful waiting for asymptomatic patients, and for those with symptoms, options may include chemotherapy, immunotherapy, or radiation therapy, depending on the extent of the disease.