T44

Non-billableSave

Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system

Chapter 19: Injury, poisoning and certain other consequences of external causes

Coding Guidance

T44 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail. See Related Codes to drill down to more specific billable codes for appropriate reimbursement.

Additional Information

From parent codes: S00-T88 (Chapter 19)

Excludes 1 — Not Coded HereFrom S00-T88

Excludes1 means 'NOT CODED HERE!' An Excludes1 note indicates mutually exclusive codes: two conditions that cannot be reported together.

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use Additional CodeFrom S00-T88

The 'use additional code' note instructs that a secondary code should be added to provide more detail.

code to identify any retained foreign body, if applicable (Z18.-)

More Specific Codes (10)

Chapter Information

Chapter 19: Injury, poisoning and certain other consequences of external causes

Range: S00-T88

View full chapter

Related ICD-10 Codes

More specific codes for T44

Poisoning by, adverse effect of and underdosing of anticholinesterase agents

T44.0›

Poisoning by, adverse effect of and underdosing of other parasympathomimetics [cholinergics]

T44.1›

Poisoning by, adverse effect of and underdosing of ganglionic blocking drugs

T44.2›

Poisoning by, adverse effect of and underdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics

T44.3›

Poisoning by, adverse effect of and underdosing of predominantly alpha-adrenoreceptor agonists

T44.4›

Poisoning by, adverse effect of and underdosing of predominantly beta-adrenoreceptor agonists

T44.5›

Poisoning by, adverse effect of and underdosing of alpha-adrenoreceptor antagonists

T44.6›

Poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists

T44.7›

Poisoning by, adverse effect of and underdosing of centrally-acting and adrenergic-neuron- blocking agents

T44.8›

Poisoning by, adverse effect of and underdosing of other and unspecified drugs primarily affecting the autonomic nervous system

T44.9›

Loading code details...