ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesC82.36

C82.36

Billable

Follicular lymphoma grade IIIa, intrapelvic lymph nodes

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

Code Description

ICD-10 C82.36 is a billable code used to indicate a diagnosis of follicular lymphoma grade iiia, intrapelvic lymph nodes.

Key Diagnostic Point:

Follicular lymphoma is a type of non-Hodgkin lymphoma characterized by the proliferation of follicle center (germinal center) B-cells. Grade IIIa indicates a higher grade of malignancy, where there is a predominance of large cells, and it is classified as a more aggressive form of the disease. In this case, the lymphoma is localized to the intrapelvic lymph nodes, which can include nodes in the iliac, inguinal, and pelvic regions. Patients may present with B-symptoms such as fever, night sweats, and weight loss, which are indicative of systemic involvement. Diagnosis typically involves imaging studies, such as CT scans, and biopsy of affected lymph nodes. Treatment protocols often include chemotherapy regimens, such as R-CHOP (Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone), and may also involve radiation therapy depending on the extent of the disease and patient factors. The prognosis varies based on the stage at diagnosis and response to treatment.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiation between grades of follicular lymphoma
  • Understanding of staging and localization of lymph nodes
  • Recognition of B-symptoms and their implications
  • Knowledge of treatment protocols and their documentation

Audit Risk Factors

  • Inadequate documentation of B-symptoms
  • Failure to specify the grade of lymphoma
  • Misclassification of lymph node involvement
  • Lack of treatment documentation

Specialty Focus

Medical Specialties

Hematology/Oncology

Documentation Requirements

Comprehensive documentation of diagnosis, staging, treatment plans, and follow-up care.

Common Clinical Scenarios

Patients presenting with lymphadenopathy, B-symptoms, or those undergoing chemotherapy.

Billing Considerations

Ensure accurate grading and staging are documented to support coding.

Radiology

Documentation Requirements

Detailed imaging reports that specify lymph node involvement and any changes over time.

Common Clinical Scenarios

Imaging studies performed for staging or monitoring treatment response.

Billing Considerations

Clear documentation of the location and size of lymph nodes is crucial for accurate coding.

Coding Guidelines

Inclusion Criteria

Use C82.36 When
  • Follow the official ICD
  • CM coding guidelines, ensuring accurate documentation of the diagnosis, including the grade and location of the lymphoma
  • Include any relevant B
  • symptoms and treatment details

Exclusion Criteria

Do NOT use C82.36 When
  • Ensure compliance with the inclusion and exclusion criteria for lymphomas

Related ICD-10 Codes

Related CPT Codes

96413CPT Code

Chemotherapy administration, intravenous, push technique

Clinical Scenario

Used during treatment of follicular lymphoma grade IIIa.

Documentation Requirements

Document the specific chemotherapy regimen and patient response.

Specialty Considerations

Oncology specialists should ensure accurate coding of chemotherapy administration.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of lymphomas, including grading and staging, which enhances the accuracy of patient records and treatment plans.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of lymphomas, including grading and staging, which enhances the accuracy of patient records and treatment plans.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of lymphomas, including grading and staging, which enhances the accuracy of patient records and treatment plans.

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 treatment options for follicular lymphoma grade IIIa?

Common treatment options include chemotherapy regimens such as R-CHOP, targeted therapies like Rituximab, and radiation therapy, depending on the stage and patient factors.