BlockL3-PH4

The ICD-11 code for exposure to or harmful effects of undetermined intent of drugs, medicaments or biological substances is BlockL3-PH4. The full clinical description is "Exposure to or harmful effects of undetermined intent of drugs, medicaments or biological substances".

ICD-11 code BlockL3-PH4 represents "Exposure to or harmful effects of undetermined intent of drugs, medicaments or biological substances". It is classified under the ICD-11 classification system.

There is no direct ICD-10 mapping available for BlockL3-PH4 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.

ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.

BlockL3-PH4 has 10 child codes, including: PH40 (Exposure to or harmful effects of undetermined intent of opioids or related analgesics), PH41 (Exposure to or harmful effects of undetermined intent of sedative hypnotic drugs or other CNS depressants), PH42 (Exposure to or harmful effects of undetermined intent of psychostimulants), PH43 (Exposure to or harmful effects of undetermined intent of cannabinoids or hallucinogens), and 6 more.