Cannabis Hyperemesis Syndrome
Cannabis Hyperemesis Syndrome, just as it sounds, is a condition causing severe, recurrent bouts of nausea, vomiting (sometimes up to 20 times a day), and abdominal pain in some long-term, heavy cannabis users, with symptoms resolving only upon complete cessation of cannabis use. Code R11.16 (Cannabis hyperemesis syndrome)will be valid for October 1, 2025 discharges/visits. Code also cannabis use, abuse or dependence and any manifestations such as dehydration and/or electrolyte imbalance.
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