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 CodesD72.810

D72.810

Billable

Lymphocytopenia

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

Code Description

ICD-10 D72.810 is a billable code used to indicate a diagnosis of lymphocytopenia.

Key Diagnostic Point:

Lymphocytopenia is a condition characterized by a lower than normal level of lymphocytes, a type of white blood cell that plays a crucial role in the immune system. This condition can result from various factors, including bone marrow disorders, autoimmune diseases, infections, and certain medications. Lymphocytes are essential for the body's ability to fight infections and diseases, and their deficiency can lead to increased susceptibility to infections and other health complications. The diagnosis of lymphocytopenia is typically made through a complete blood count (CBC) test, which measures the levels of different types of blood cells, including lymphocytes. Clinicians must consider the underlying causes of lymphocytopenia, which may include conditions such as neutropenia, where there is a deficiency of neutrophils, another type of white blood cell. Disorders of the spleen, such as splenomegaly or hypersplenism, can also contribute to lymphocytopenia by sequestering lymphocytes. Additionally, immunodeficiencies, whether primary (genetic) or secondary (acquired), can lead to decreased lymphocyte production or increased destruction. Proper identification and management of lymphocytopenia are essential to prevent complications and improve patient outcomes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between primary and secondary causes of lymphocytopenia.
  • Understanding the relationship between lymphocytopenia and other blood disorders.
  • Identifying associated conditions that may require additional coding.
  • Navigating documentation requirements for underlying causes.

Audit Risk Factors

  • Inadequate documentation of lymphocyte counts.
  • Failure to specify underlying causes or associated conditions.
  • Incorrect coding of related blood disorders.
  • Lack of clarity in clinical notes regarding the patient's immune status.

Specialty Focus

Medical Specialties

Hematology

Documentation Requirements

Detailed blood test results, including lymphocyte counts and differential counts.

Common Clinical Scenarios

Patients presenting with recurrent infections or unexplained fatigue.

Billing Considerations

Ensure that all relevant lab results are included in the documentation.

Immunology

Documentation Requirements

Comprehensive immunological assessments and history of infections.

Common Clinical Scenarios

Patients with known autoimmune diseases or those undergoing immunosuppressive therapy.

Billing Considerations

Document any immunodeficiency syndromes and their management.

Coding Guidelines

Inclusion Criteria

Use D72.810 When
  • According to ICD
  • 10 guidelines, lymphocytopenia is coded based on the specific type and cause
  • It is essential to document the laboratory findings and any associated conditions to ensure accurate coding

Exclusion Criteria

Do NOT use D72.810 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

85025CPT Code

Complete Blood Count (CBC) with Differential

Clinical Scenario

Used to evaluate lymphocyte levels in patients suspected of having lymphocytopenia.

Documentation Requirements

Ensure that the CBC results are included in the patient's medical record.

Specialty Considerations

Hematologists may require additional tests to assess bone marrow function.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of lymphocytopenia, enabling better tracking of the condition and its causes. This specificity aids in research and improves patient care by allowing for targeted treatment strategies.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of lymphocytopenia, enabling better tracking of the condition and its causes. This specificity aids in research and improves patient care by allowing for targeted treatment strategies.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of lymphocytopenia, enabling better tracking of the condition and its causes. This specificity aids in research and improves patient care by allowing for targeted treatment strategies.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the difference between lymphocytopenia and neutropenia?

Lymphocytopenia refers specifically to low levels of lymphocytes, while neutropenia refers to low levels of neutrophils. Both conditions indicate a deficiency in white blood cells but affect different components of the immune system.