| ICD-10: | T45.515A |
|---|---|
| Short Description: | Adverse effect of anticoagulants, initial encounter |
| Long Description: | Adverse effect of anticoagulants, initial encounter |
For example, a patient with generalized weakness due to coumadin toxicity would code to 780.79 and E934.
ICD-10 code T88. 7 for Unspecified adverse effect of drug or medicament is a medical classification as listed by WHO under the range - Injury, poisoning and certain other consequences of external causes .
Z79.01Long term (current) use of anticoagulants Z79. 01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM Z79. 01 became effective on October 1, 2021.
Assign D68. 32, Hemorrhagic disorder due to extrinsic circulating anticoagulants, followed by K26. 4, duodenal ulcer with hemorrhage and T45. 515A, Adverse effect of anticoagulant, initial encounter.
When coding an adverse effect of a drug that has been correctly prescribed and properly administered, assign the appropriate code for the nature of the adverse effect followed by the appropriate code for the adverse effect of the drug (T36-T50).
ICD-10-PCS GZ3ZZZZ is a specific/billable code that can be used to indicate a procedure.
2022 ICD-10-CM Diagnosis Code Z51. 81: Encounter for therapeutic drug level monitoring.
32: Hemorrhagic disorder due to extrinsic circulating anticoagulants.
'Subtherapeutic INR levels' means that the patient is underwarfarinised, therefore as per ACS 0303 the correct code to assign is D68. 8 Other specified coagulation defects.
Warfarin-induced coagulopathy Warfarin inhibits the hepatic synthesis of functional vitamin K–dependent clotting factors by blocking the recovery of the form of vitamin K that is active in the carboxylation for the calcium binding site of these proteins.
Definition. Spontaneous or near spontaneous bleeding caused by a defect in clotting mechanisms (BLOOD COAGULATION DISORDERS) or another abnormality causing a structural flaw in the blood vessels (HEMOSTATIC DISORDERS). Show Experts.
Overdose of the oral anticoagulant warfarin (Coumadin), or drug interactions with warfarin, can lead to toxicity. Similarly, toxicity can result from exposure to superwarfarins, which are long-acting anticoagulants used in rodenticides.