ICD-9-CM diagnosis code (retired)
975.3 — Poisoning by other and unspecified drugs acting on muscles
About ICD-9-CM 975.3
975.3 is an ICD-9-CM diagnosis code for poisoning by other and unspecified drugs acting on muscles. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 8 ICD-10-CM codes, such as T48.201A (Poisoning by unspecified drugs acting on muscles, accidental (unintentional), initial encounter), T48.202A (Poisoning by unspecified drugs acting on muscles, intentional self-harm, initial encounter) and T48.203A (Poisoning by unspecified drugs acting on muscles, assault, initial encounter). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
- T48.201APoisoning by unspecified drugs acting on muscles, accidental (unintentional), initial encounterapproximate
- T48.202APoisoning by unspecified drugs acting on muscles, intentional self-harm, initial encounterapproximate
- T48.203APoisoning by unspecified drugs acting on muscles, assault, initial encounterapproximate
- T48.204APoisoning by unspecified drugs acting on muscles, undetermined, initial encounterapproximate
- T48.291APoisoning by other drugs acting on muscles, accidental (unintentional), initial encounterapproximate
- T48.292APoisoning by other drugs acting on muscles, intentional self-harm, initial encounterapproximate
- T48.293APoisoning by other drugs acting on muscles, assault, initial encounterapproximate
- T48.294APoisoning by other drugs acting on muscles, undetermined, initial encounterapproximate
Common questions about 975.3
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.