Instruction Source: T66.XXXS
Radiation sickness, unspecified, sequela
Instruction Source: T66
Radiation sickness, unspecified
Excludes 1 (Mutually Exclusive)
- 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)
- specified adverse effects of radiation, such as:
- sunburn (L55.-)
Instruction Source: T66-T78
Other and unspecified effects of external causes (T66-T78)
Instruction Source: S00-T88
Injury, poisoning and certain other consequences of external causes
Excludes 2 (Not Included Here)
- birth trauma (P10-P15)
- obstetric trauma (O70-O71)
Clinical Notes
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code