T66.XXXS

The ICD-10-CM code for radiation sickness, unspecified, sequela is T66.XXXS. The full clinical description is "Radiation sickness, unspecified, sequela". T66.XXXS is a billable/specific code that can be used on insurance claims and medical billing.

ICD-10-CM code T66.XXXS represents “Radiation sickness, unspecified, sequela”. It is classified under Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes and is a billable/specific code that can be used on a claim.

Yes, T66.XXXS is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

T66.XXXS is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).

T66.XXXS maps to 5 SNOMED CT concepts: 427919004, 78523004, 1339032004, 430401005, 431010004. SNOMED CT is a clinical terminology used in electronic health records.

T66.XXXS is linked to 1 UMLS Concept Unique Identifier: C2886222. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like radiation sickness, unspecified, sequela affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

There is no direct ICD-11 mapping available for T66.XXXS in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.