ICD-9-CM procedure code (retired)
92.01 — Thyroid scan and radioisotope function studies
About ICD-9-CM 92.01
92.01 is an ICD-9-CM procedure code for thyroid scan and radioisotope function studies. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.
The CMS General Equivalence Mappings translate it to 6 ICD-10-PCS codes, such as CG12FZZ (Planar Nuclear Medicine Imaging of Thyroid Gland using Iodine 123 (I-123)), CG12GZZ (Planar Nuclear Medicine Imaging of Thyroid Gland using Iodine 131 (I-131)) and CG12YZZ (Planar Nuclear Medicine Imaging of Thyroid Gland using Other Radionuclide). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- CG12FZZPlanar Nuclear Medicine Imaging of Thyroid Gland using Iodine 123 (I-123)approximate
- CG12GZZPlanar Nuclear Medicine Imaging of Thyroid Gland using Iodine 131 (I-131)approximate
- CG12YZZPlanar Nuclear Medicine Imaging of Thyroid Gland using Other Radionuclideapproximate
- CG42FZZNonimaging Nuclear Medicine Uptake of Thyroid Gland using Iodine 123 (I-123)approximate
- CG42GZZNonimaging Nuclear Medicine Uptake of Thyroid Gland using Iodine 131 (I-131)approximate
- CG42YZZNonimaging Nuclear Medicine Uptake of Thyroid Gland using Other Radionuclideapproximate
Common questions about 92.01
What is the ICD-10 code for ICD-9 92.01?
- The GEMs map 92.01 to ICD-10-PCS CG12FZZ, CG12GZZ, CG12YZZ, CG42FZZ, CG42GZZ and CG42YZZ.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.