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ICD 10 Code CW7GGZZ

Systemic Nuclear Medicine Therapy of Thyroid using Iodine 131 (I-131)
“Sys Nucl Med Therapy of Thyroid using Iodine 131” for short

CW7GGZZ is a valid billable ICD-10 procedure code for Systemic Nuclear Medicine Therapy of Thyroid using Iodine 131 (I-131). It is found in the 2025 version of the ICD-10 Procedure Coding System (PCS) and can be used in all HIPAA-covered transactions from Oct 01, 2024 - Sep 30, 2025.

Systemic Nuclear Medicine Therapy involves:
Introduction of unsealed radioactive materials into the body for treatment.

ICD-10-PCS code structure for CW7GGZZ — See Table View

1: Section C Nuclear Medicine
2: Body System W Anatomical Regions
3: Root Operation 7 Systemic Nuclear Medicine Therapy
4: Body Part G Thyroid
5: Approach G Iodine 131 (I-131)
6: Device Z None
7: Qualifier Z None

See also

  • The ICD-10-PCS Index of common procedure terms.
  • Nuclear Medicine terms in the ICD-10-PCS Definitions table. These definitions may also provide additional explanation and/or examples within this section.
  • The ICD-10-PCS Device Aggregation Table containing entries that correlate a specific ICD-10-PCS device value with a general device value to be used in tables containing only general device values.