ICD-10-CM 2027
ICD-10 code for drug induced tremor
From the official ICD-10-CM alphabetic index entry “Tremor (s) › drug induced”. Page updated September 29, 2026.
About coding drug induced tremor
The ICD-10-CM code for drug induced tremor is G25.1 (Drug-induced tremor).
Within G25 (other extrapyramidal and movement disorders), G25.1 is specifically for drug-induced tremor. Related codes cover essential tremor (G25.0), other specified forms of tremor (G25.2), myoclonus (G25.3), drug-induced chorea (G25.4), other chorea (G25.5), drug induced tics and other tics of organic origin (G25.6), other and unspecified drug induced movement disorders (G25.7), other specified extrapyramidal and movement disorders (G25.8) and 1 more.
Use an additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about drug induced tremor ICD-10 codes
What is the ICD-10 code for drug induced tremor?
- G25.1 — Drug-induced tremor.
Is G25.1 billable?
- Yes. G25.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can G25.1 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict G25.1 as a principal diagnosis.
Is G25.1 a CC or MCC?
- No. G25.1 is neither a CC nor an MCC under MS-DRG v44.0.