ICD-9-CM diagnosis code (retired)
974.4 — Poisoning by other diuretics
About ICD-9-CM 974.4
974.4 is an ICD-9-CM diagnosis code for poisoning by other diuretics. 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 7 ICD-10-CM codes, such as T50.1X1A (Poisoning by loop [high-ceiling] diuretics, accidental (unintentional), initial encounter), T50.1X2A (Poisoning by loop [high-ceiling] diuretics, intentional self-harm, initial encounter) and T50.1X3A (Poisoning by loop [high-ceiling] diuretics, assault, initial encounter). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
- T50.1X1APoisoning by loop [high-ceiling] diuretics, accidental (unintentional), initial encounterapproximate
- T50.1X2APoisoning by loop [high-ceiling] diuretics, intentional self-harm, initial encounterapproximate
- T50.1X3APoisoning by loop [high-ceiling] diuretics, assault, initial encounterapproximate
- T50.1X4APoisoning by loop [high-ceiling] diuretics, undetermined, initial encounterapproximate
- T50.2X1APoisoning by carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, accidental (unintentional), initial encounterapproximate
- T50.2X3APoisoning by carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, assault, initial encounterapproximate
- T50.2X4APoisoning by carbonic-anhydrase inhibitors, benzothiadiazides and other diuretics, undetermined, initial encounterapproximate
Common questions about 974.4
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.