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Home/Diagnosis/ICD-10 Coding for Coumadin Therapy

ICD-10 Coding for Coumadin Therapy

Z79.01
T45.515
D68.32

Complete ICD-10-CM coding and documentation guide for icd-10 coding for coumadin therapy includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Warfarin Therapy
Anticoagulation with Coumadin
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Key Information: ICD-10 Coding for Coumadin Therapy

Essential facts and insights about ICD-10 Coding for Coumadin Therapy

Use ICD-10 code Z79.01 for long-term (current) use of anticoagulants, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Long-term (current) use of anticoagulants

Billable Code
Z79.01
Billable

Diagnostic Criteria

  • • Patient is on long-term anticoagulation therapy with Coumadin.

Applicable To

  • • Long-term use of warfarin

Important Notes

  • • Ensure documentation specifies long-term use and indication for anticoagulation.

Adverse effect of anticoagulants

Non-Billable
T45.515
Non-Billable

Diagnostic Criteria

  • • INR > 3.0
  • • Documented bleeding event (e.g., epistaxis, GI bleed)

Applicable To

  • • Bleeding due to anticoagulant therapy

Hemorrhagic disorder due to extrinsic circulating anticoagulants

Billable Code
D68.32
Billable

Diagnostic Criteria

  • • Use of non-Coumadin anticoagulants
  • • Documented hemorrhagic disorder

Applicable To

  • • Bleeding due to non-Coumadin anticoagulants
Ancillary Codes

Additional codes that may be used with this diagnosis

T45.515

Adverse effect of anticoagulants

Use when there are adverse effects like bleeding due to Coumadin therapy.

Z79.01

Long-term (current) use of anticoagulants

Use alongside T45.515 to indicate long-term Coumadin use.

Frequently Asked Questions

What is the ICD-10 code for long-term Coumadin therapy?

The ICD-10 code for long-term Coumadin therapy is Z79.01, used for patients on long-term anticoagulation without complications.

How do you code adverse effects of Coumadin?

For adverse effects of Coumadin, use T45.515 as the primary code, followed by Z79.01 and the specific bleeding code.

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