Complete ICD-10-CM coding and documentation guide for icd-10 coding for international normalized ratio includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for International Normalized Ratio
Use ICD-10 code R79.1 for abnormal coagulation profile, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Personal history of long-term (current) use of anticoagulants
Use alongside R79.1 for patients on anticoagulants.
The ICD-10 code for an abnormal International Normalized Ratio (INR) is R79.1, which covers abnormal coagulation profiles.
Use Z92.1 for patients on long-term anticoagulant therapy with documented INR monitoring, often paired with R79.1 for abnormal INR.