T66-T78
Other and unspecified effects of external causes
Other and unspecified effects of external causes (T66-T78) is a block within ICD-10-CM Chapter 19: Injury, poisoning and certain other consequences of external causes. It holds 11 categories.
Categories in T66-T78
- T66Radiation sickness, unspecifiedcategory
- T67Effects of heat and lightcategory
- T68Hypothermiacategory
- T69Other effects of reduced temperaturecategory
- T70Effects of air pressure and water pressurecategory
- T71Asphyxiationcategory
- T73Effects of other deprivationcategory
- T74Adult and child abuse, neglect and oth maltreat, confirmedcategory
- T75Other and unspecified effects of other external causescategory
- T76Adult and child abuse, neglect and oth maltreat, suspectedcategory
- T78Adverse effects, not elsewhere classifiedcategory
Source
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.