T65.2
ICD-10Non-billable categoryToxic effect of tobacco and nicotine
Official ICD-10-CM descriptor (FY2026)
Toxic effect of tobacco and nicotine
T65.2 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- nicotine dependence (F17.-)
ICD-10-CM FY2026 defines 3 codes beneath T65.2. See the ICD-10-CM index for what this site publishes.
Related codes in T65
- T65.0Toxic effect of cyanidescategory
- T65.1Toxic effect of strychnine and its saltscategory
- T65.3Toxic effect of nitrodrv/aminodrv of benzn/homologcategory
- T65.4Toxic effect of carbon disulfidecategory
- T65.5Toxic effect of nitro and oth nitric acids and esterscategory
- T65.6Toxic effect of paints and dyes, not elsewhere classifiedcategory
- T65.8Toxic effect of other specified substancescategory
- T65.9Toxic effect of unspecified substancecategory
Where this code sits
- Parent code
- T65
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.