ICD-10-PCS Book 2026 Edition

Sections / C Nuclear Medicine / CG Endocrine System / CG4 Nonimaging Nuclear Medicine Uptake
PCS Table CG4
SectionCNuclear Medicine
Body SystemGEndocrine System
Type4Nonimaging Nuclear Medicine Uptake
Body PartRadionuclideQualifierQualifier
2Thyroid Gland
1Technetium 99m (Tc-99m)
FIodine 123 (I-123)
GIodine 131 (I-131)
YOther Radionuclide
ZNone
ZNone
YEndocrine System
YOther Radionuclide
ZNone
ZNone

CG4 prefixed ICD-10-PCS codes
CG421ZZ Nonimaging Nuclear Medicine Uptake of Thyroid Gland using Technetium 99m (Tc-99m)
CG42FZZ Nonimaging Nuclear Medicine Uptake of Thyroid Gland using Iodine 123 (I-123)
CG42GZZ Nonimaging Nuclear Medicine Uptake of Thyroid Gland using Iodine 131 (I-131)
CG42YZZ Nonimaging Nuclear Medicine Uptake of Thyroid Gland using Other Radionuclide
CG4YYZZ Nonimaging Nuclear Medicine Uptake of Endocrine System using Other Radionuclide