CW51DZZNonimaging Nuclear Medicine Probe of Abdomen and Pelvis using Indium 111 (In-111)
- Billable / Specific Code
CW51DZZ is a billable ICD-10-PCS procedure code for Nonimaging Nuclear Medicine Probe of Abdomen and Pelvis using Indium 111 (In-111). It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Nonimaging Nuclear Medicine Probe involves introduction of radioactive materials into the body for the study of distribution and fate of certain substances by the detection of radioactive emissions; or, alternatively, measurement of absorption of radioactive emissions from an external source. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Radionuclide therapy and non-imaging procedures.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | C | Nuclear Medicine |
| 2 | Body System | W | Anatomical Regions |
| 3 | Type | 5 | Nonimaging Nuclear Medicine Probe |
| 4 | BodyPart | 1 | Abdomen and Pelvis |
| 5 | Radionuclide | D | Indium 111 (In-111) |
| 6 | Qualifier | Z | None |
| 7 | Qualifier | Z | None |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
To code nonimaging nuclear medicine probe of the abdomen and pelvis, open the FY 2027 ICD-10-PCS Alphabetic Index at Nonimaging Nuclear Medicine Probe, then the subterm Abdomen and Pelvis. The index leads to table CW5, where the radionuclide, qualifier and qualifier values shown in the breakdown above complete the seven-character code CW51DZZ.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Similar Procedure Codes
Questions About CW51DZZ
Is CW51DZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Nonimaging Nuclear Medicine Probe of Abdomen and Pelvis using Indium 111 (In-111) on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in CW51DZZ mean?
The code breaks down character by character: the 1st character C is the Section (Nuclear Medicine); the 2nd character W is the Body System (Anatomical Regions); the 3rd character 5 is the Type (Nonimaging Nuclear Medicine Probe); the 4th character 1 is the BodyPart (Abdomen and Pelvis); the 5th character D is the Radionuclide (Indium 111 (In-111)); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of CW51DZZ?
Under the General Equivalence Mappings, Nonimaging Nuclear Medicine Probe of Abdomen and Pelvis using Indium 111 (In-111) crosswalks to ICD-9-PCS 92.09 (Other radioisotope function studies). The mapping is approximate, so confirm it fits the documentation.
