T44.90 - Poisoning by, adverse effect of and underdosing of unspecified drugs primarily affecting the autonomic nervous system
- Applicable to Poisoning by, adverse effect of and underdosing of unspecified drugs primarily affecting the autonomic nervous system
- The 2025 edition of ICD10-CM T44.90 became effective on October 1, 2024.
- This is the American ICD10-CM version of T44.90 - other international versions of ICD10 T44.90 may differ.
- T44.90 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- T44.90 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- T44.90 - Poisoning by, adverse effect of and underdosing of unspecified drugs primarily affecting the autonomic nervous system
- T44.90 - Poisoning by, adverse effect of and underdosing of unspecified drugs primarily affecting the autonomic nervous system
- T44.901 - Poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional)
- T44.902 - Poisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm
- T44.903 - Poisoning by unspecified drugs primarily affecting the autonomic nervous system, assault
- T44.904 - Poisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined
- T44.905 - Adverse effect of unspecified drugs primarily affecting the autonomic nervous system
- T44.906 - Underdosing of unspecified drugs primarily affecting the autonomic nervous system
The following codes above T44.90 contain annotation back-references that may be applicable to T44.90:
Chapter: S00-T88 Injury, poisoning and certain other consequences of external causes
Non-Billable/Non-Specific Code
Browse other similar CM codes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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