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ICD-10-CM · FY 2026 APRIL UPDATE

T63.1

Toxic effect of venom of other reptiles

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
T63.11Toxic effect of venom of gila monsterCategory
T63.111Toxic effect of venom of gila monster, accidental (unintentional)Category
T63.111AToxic effect of venom of gila monster, accidental (unintentional), initial encounterBillable
T63.111DToxic effect of venom of gila monster, accidental (unintentional), subsequent encounterBillable
T63.111SToxic effect of venom of gila monster, accidental (unintentional), sequelaBillable
T63.112Toxic effect of venom of gila monster, intentional self-harmCategory
T63.112AToxic effect of venom of gila monster, intentional self-harm, initial encounterBillable
T63.112DToxic effect of venom of gila monster, intentional self-harm, subsequent encounterBillable
T63.112SToxic effect of venom of gila monster, intentional self-harm, sequelaBillable
T63.113Toxic effect of venom of gila monster, assaultCategory
T63.113AToxic effect of venom of gila monster, assault, initial encounterBillable
T63.113DToxic effect of venom of gila monster, assault, subsequent encounterBillable
T63.113SToxic effect of venom of gila monster, assault, sequelaBillable
T63.114Toxic effect of venom of gila monster, undeterminedCategory
T63.114AToxic effect of venom of gila monster, undetermined, initial encounterBillable
T63.114DToxic effect of venom of gila monster, undetermined, subsequent encounterBillable
T63.114SToxic effect of venom of gila monster, undetermined, sequelaBillable
T63.12Toxic effect of venom of other venomous lizardCategory
T63.121Toxic effect of venom of other venomous lizard, accidental (unintentional)Category
T63.121AToxic effect of venom of other venomous lizard, accidental (unintentional), initial encounterBillable
T63.121DToxic effect of venom of other venomous lizard, accidental (unintentional), subsequent encounterBillable
T63.121SToxic effect of venom of other venomous lizard, accidental (unintentional), sequelaBillable
T63.122Toxic effect of venom of other venomous lizard, intentional self-harmCategory
T63.122AToxic effect of venom of other venomous lizard, intentional self-harm, initial encounterBillable
T63.122DToxic effect of venom of other venomous lizard, intentional self-harm, subsequent encounterBillable
T63.122SToxic effect of venom of other venomous lizard, intentional self-harm, sequelaBillable
T63.123Toxic effect of venom of other venomous lizard, assaultCategory
T63.123AToxic effect of venom of other venomous lizard, assault, initial encounterBillable
T63.123DToxic effect of venom of other venomous lizard, assault, subsequent encounterBillable
T63.123SToxic effect of venom of other venomous lizard, assault, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.