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ICDMine.com › Browse ICD-10-CM Codes › Ch. 19: Injury, poisoning and certain other consequences of external causes (S00-T88) › Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50) › T45.7X Anticoagulant antagonists, vitamin K and oth coagulants › T45.7X6

T45.7X6Undrdose of anticoag antagonist, vitamin K and oth coag

ICD-10-CM category (non-billable header) code — part of Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)

Code Details

Full description	Underdosing of anticoagulant antagonist, vitamin K and other coagulants
Billable	No — use a more specific child code
Chapter	Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88)
Section	Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
Parent code	T45.7X — Anticoagulant antagonists, vitamin K and oth coagulants
Requires 7th character	Yes

Coding Notes

Excludes1 (never code both together)

vitamin K deficiency (E56.1)

Subcategories (3)

T45.7X6A Undrdose of anticoag antagonist, vit K and oth coag, init
T45.7X6D Undrdose of anticoag antagonist, vit K and oth coag, subs
T45.7X6S Undrdose of anticoag antagonist, vit K and oth coag, sequela

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