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ICD-9-CM diagnosis code (retired)

972.9 — Poisoning by other and unspecified agents primarily affecting the cardiovascular system

ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.

About ICD-9-CM 972.9

972.9 is an ICD-9-CM diagnosis code for poisoning by other and unspecified agents primarily affecting the cardiovascular system. 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 12 ICD-10-CM codes, such as T46.1X1A (Poisoning by calcium-channel blockers, accidental (unintentional), initial encounter), T46.1X2A (Poisoning by calcium-channel blockers, intentional self-harm, initial encounter) and T46.1X3A (Poisoning by calcium-channel blockers, assault, initial encounter). All of these are approximate matches, so review the record to pick the right one.

ICD-10-CM equivalents

Common questions about 972.9

What is the ICD-10 code for ICD-9 972.9?

The GEMs map 972.9 to ICD-10-CM T46.1X1A, T46.1X2A, T46.1X3A, T46.1X4A, T46.901A, T46.902A and 6 more.

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.