Elevated INR

Patient is on anti-coagulant (Coumadin)for history of DVT and admitted to the hospital for elevated INR. There are no other manifestations related to use of Coumadin. What code can be used in M1011 and M1017? Would appreciate any help on coding this.


  • Look at the drug table: Coumadin toxicity

    Nancy Wolverton RN,CCM
    QR Specialist, Central Office
    5800 West 10th St., Suite 300
    Little Rock, AR. 72205
    Ph# 501-280-4913
    Fax# 501-280-4385
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