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v1.0.0
ICD-10 Guide
DiagnosesSecondary Hypercoagulable State

Secondary Hypercoagulable State

ICD-10 Coding for Secondary Hypercoagulable State(D68.69)

PRIMARY SPECIALTYCardiology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Secondary Hypercoagulable State?
Essential facts and insights about Secondary Hypercoagulable State

Key Clinical Considerations:

  • Increased tendency for thrombosis
  • History of venous thromboembolism
  • Family history of clotting disorders

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history of clotting disorders
  • Results of coagulation studies (e.g., PT, aPTT, D-dimer)
  • Evidence of underlying conditions (e.g., malignancy, autoimmune disorders)

Coding Guidelines

Usage Guidelines & Examples

  • Follow guidelines for secondary vs. primary hypercoagulable states.
  • Common errors include misclassifying primary conditions as secondary.

Code Exclusions

Important Exclusions

  • Primary hypercoagulable states (e.g., Factor V Leiden)
  • Conditions that do not contribute to increased clotting risk

Related ICD-10 Codes

Primary Codes
D68.32
Secondary hypercoagulable state
Ancillary Codes
Z79.01
Differential Codes
D68.59

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Cardiology

Specialty Applications

  • Patients with a history of thrombosis or clotting disorders
  • Cardiology and hematology clinical settings

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Document all relevant patient history, lab results, and clinical findings.

Billing considerations?

Ensure accurate coding to reflect the underlying cause of the hypercoagulable state.