T47.0X
Header — not billablePoisoning by, adverse effect of and underdosing of histamine H2-receptor blockers
The ICD-10 code for poisoning by, adverse effect of and underdosing of histamine h2-receptor blockers is T47.0X.
T47.0X is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 6 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under T47.0X
- T47.0X1Poisoning by histamine H2-receptor blockers, accidental (unintentional)
- T47.0X2Poisoning by histamine H2-receptor blockers, intentional self-harm
- T47.0X3Poisoning by histamine H2-receptor blockers, assault
- T47.0X4Poisoning by histamine H2-receptor blockers, undetermined
- T47.0X5Adverse effect of histamine H2-receptor blockers
- T47.0X6Underdosing of histamine H2-receptor blockers