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 CodesD73.89

D73.89

Billable

Other diseases of spleen

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

Code Description

ICD-10 D73.89 is a billable code used to indicate a diagnosis of other diseases of spleen.

Key Diagnostic Point:

D73.89 encompasses a variety of conditions affecting the spleen that do not fall under more specific categories. These may include splenic disorders such as splenomegaly, hypersplenism, and various forms of splenic dysfunction. Conditions like neutropenia, which is characterized by an abnormally low count of neutrophils, can be associated with splenic disorders due to the spleen's role in filtering blood and managing immune responses. White blood cell disorders, including leukopenia and lymphoproliferative disorders, may also be linked to splenic dysfunction, as the spleen is integral to the production and regulation of these cells. Additionally, immunodeficiencies, whether primary or secondary, can lead to or exacerbate splenic diseases, as the spleen is crucial for mounting immune responses. Accurate coding for D73.89 requires a thorough understanding of the underlying conditions and their relationship to splenic health, as well as the clinical context in which these diseases present.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying conditions that can lead to splenic disease.
  • Need for comprehensive clinical documentation to establish the diagnosis.
  • Potential overlap with other ICD-10 codes related to hematological disorders.
  • Variability in clinical presentation and laboratory findings.

Audit Risk Factors

  • Inadequate documentation of the underlying condition leading to splenic disease.
  • Failure to specify the type of splenic disorder.
  • Misclassification of splenic disorders with other hematological conditions.
  • Lack of clarity in the clinical rationale for the diagnosis.

Specialty Focus

Medical Specialties

Hematology

Documentation Requirements

Detailed lab results, patient history, and clinical findings related to blood cell counts and splenic function.

Common Clinical Scenarios

Patients presenting with unexplained neutropenia or leukopenia, requiring evaluation of splenic function.

Billing Considerations

Ensure that all relevant blood tests and imaging studies are documented to support the diagnosis.

Immunology

Documentation Requirements

Comprehensive immunological assessments, including antibody levels and response to infections.

Common Clinical Scenarios

Patients with recurrent infections or autoimmune disorders that may affect splenic function.

Billing Considerations

Document any immunodeficiencies and their impact on splenic health.

Coding Guidelines

Inclusion Criteria

Use D73.89 When
  • According to ICD
  • 10 guidelines, D73
  • 89 should be used when the specific disease of the spleen is not classified elsewhere
  • Coders must ensure that the diagnosis is supported by clinical documentation and that it does not overlap with other specific codes for splenic diseases

Exclusion Criteria

Do NOT use D73.89 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 blood cell counts in patients suspected of having splenic disorders.

Documentation Requirements

Document the reason for the CBC and any relevant clinical findings.

Specialty Considerations

Hematologists should ensure that the CBC results are interpreted in the context of splenic function.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of splenic disorders, including D73.89, which captures a broader range of conditions. This specificity aids in better tracking of disease prevalence and management outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of splenic disorders, including D73.89, which captures a broader range of conditions. This specificity aids in better tracking of disease prevalence and management outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of splenic disorders, including D73.89, which captures a broader range of conditions. This specificity aids in better tracking of disease prevalence and management outcomes.

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 conditions are included under D73.89?

D73.89 includes various splenic disorders not classified elsewhere, such as splenomegaly, hypersplenism, and conditions leading to neutropenia or other white blood cell disorders.

How do I differentiate between D73.89 and other splenic codes?

D73.89 should be used when the specific splenic condition is not classified under more specific codes like D73.0 or D73.1. Ensure that the clinical documentation supports the diagnosis.