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ICD-10-PCS Current in FY 2027

CG42FZZ

Nonimaging Nuclear Medicine Uptake of Thyroid Gland using Iodine 123 (I-123)

Release
FY 2027
Effective
Official source (opens in a new tab)

Character Breakdown

Each character position in CG42FZZ resolves to one value from the official ICD-10-PCS tables.

  1. 1. Section C — Nuclear Medicine
  2. 2. Body System G — Endocrine System
  3. 3. Type 4 — Nonimaging Nuclear Medicine Uptake
  4. 4. Body Part 2 — Thyroid Gland
  5. 5. Radionuclide F — Iodine 123 (I-123)
  6. 6. Qualifier Z — None
  7. 7. Qualifier Z — None
4 · Type: Nonimaging Nuclear Medicine Uptake
Introduction of radioactive materials into the body for measurements of organ function, from the detection of radioactive emissions

Hierarchy

Where CG42FZZ sits in the official hierarchy. Each level is the code it is classified under.

  1. CG4 Parent Nuclear Medicine, Endocrine System, Nonimaging Nuclear Medicine Uptake
  2. CG42FZZ This code Nonimaging Nuclear Medicine Uptake of Thyroid Gland using Iodine 123 (I-123)

Version History

How CG42FZZ appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Nonimaging Nuclear Medicine Uptake of Thyroid Gland using Iodine 123 (I-123)

  2. FY 2026 Effective

    Unchanged

    Nonimaging Nuclear Medicine Uptake of Thyroid Gland using Iodine 123 (I-123)

Related Codes

Other codes under CG4

Data Source

Code information on this page is derived from the FY 2027 ICD-10-PCS files published by CMS.

Release
FY 2027
Effective
Source file
2027-icd-10-pcs-order-file-long-abbreviated-titles.zip

Official ICD-10-PCS source files (opens in a new tab)

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