Number of hospital stays involving natural/semi-synthetic opioids, methadone, or synthetic opioids by any intent (accidental, intentional self-harm, assault, or undetermined intent).
Non-Fatal Opioid Related Hospitalization data is displayed as the crude rate of opioid-related overdose hospitalizations. The crude rate is calculated as the number of opioid-related overdose hospitalizations in a year divided by the population in that year. For instance, the crude opioid-related overdose hospitalization rate per 100,000 population = (Total number of opioid-related overdose hospitalizations / Total number of population) x 100,000.
Records that have the following ICD-10-CM diagnosis codes listed in any of the diagnosis fields were included:
Opioid Overdoses:
- T40.0X: Poisoning by opium
- T40.1X: Poisoning by heroin
- T40.2X: Poisoning by other opioids
- T40.3X: Poisoning by methadone
- T40.4X: Poisoning by synthetic narcotics (code retired Sept. 30, 2020)
- T40.41: Poisoning by fentanyl or fentanyl analogs (new code effective Oct. 1, 2020)
- T40.42: Poisoning by tramadol (new code effective Oct. 1, 2020)
- T40.49: Poisoning by other synthetic narcotics (new code effective Oct. 1, 2020)
- T40.60: Poisoning by unspecified narcotics
- T40.69: Poisoning by other narcotics
All Intents Included (6th Character):
1: Accidental (unintentional)
2: Intentional self-harm
3: Assault
4: Undetermined Intent
Encounters Included (7th Character):
A or missing: Initial encounter or active treatment
D: Subsequent encounter
Data Source: Michigan Inpatient Data Base (MIDB), Division for Vital Records and Health Statistics/MDHHS
All initial and subsequent encounters of Michigan residents that were discharged from an MHA acute care member hospital. Michigan residents who were hospitalized and released from an out-of-state hospital are included. Hospitalization discharges of out-of-state residents admitted to a Michigan MHA-member hospital. Hospitalizations for a sequela encounter, along with patients who died before discharge are not included.