T66
Radiation sickness, unspecified
ICD-10 code T66 for Radiation sickness, unspecified
Excludes1: specified adverse effects of radiation, such as:
burns (T20-T31)
leukemia (C91-C95)
radiation gastroenteritis and colitis (K52.0)
radiation pneumonitis (J70.0)
radiation related disorders of the skin and subcutaneous tissue (L55-L59)
sunburn (L55.-)
The appropriate 7th character is to be added to code T66
A - initial encounter
D - subsequent encounter
S - sequela
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision