Complete ICD-10-CM coding and documentation guide for icd-10 coding for elevated 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 Elevated 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
Adverse effects of drugs
Use to specify the drug causing the interaction.
The ICD-10 code for elevated INR without anticoagulation is R79.8, while R79.83 is used for drug-induced elevation. Use Z92.1 for documented INR monitoring.
Z92.1 is used when there is documented INR monitoring for anticoagulation therapy, not just anticoagulant use.
Use R79.83 for elevated INR due to drug interaction, with an additional Y40-Y59 code for the specific drug.