T44.99
Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description
Poisoning by, adverse effect of and underdosing of other drugs primarily affecting the autonomic nervous system
Use a more specific code (6 billable)
T44.991Poisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional)T44.992Poisoning by other drug primarily affecting the autonomic nervous system, intentional self-harmT44.993Poisoning by other drug primarily affecting the autonomic nervous system, assaultT44.994Poisoning by other drug primarily affecting the autonomic nervous system, undeterminedT44.995Adverse effect of other drug primarily affecting the autonomic nervous systemT44.996Underdosing of other drug primarily affecting the autonomic nervous system
Metadata & Insights
- •Non-billable category (requires more specific sub-code).
- •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:
Clinical Hierarchy
BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T36-T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
T44Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
T44.9Poisoning by, adverse effect of and underdosing of other and unspecified drugs primarily affecting the autonomic nervous system
T44.99Poisoning by, adverse effect of and underdosing of other drugs primarily affecting the autonomic nervous systemNot billable
T44.991Poisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional)Billable
T44.992Poisoning by other drug primarily affecting the autonomic nervous system, intentional self-harmBillable
T44.994Poisoning by other drug primarily affecting the autonomic nervous system, undeterminedBillable
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to T44.99:
subcategoryT44.9
Poisoning by, adverse effect of and underdosing of other and unspecified drugs primarily affecting the autonomic nervous system
View context instructionsblockT36-T50
Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
View context instructionschapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructionsMS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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