07YM0Z2Transplantation of Thymus, Zooplastic, Open Approach
- Billable / Specific Code
07YM0Z2 is a billable ICD-10-PCS procedure code for Transplantation of Thymus, Zooplastic, Open Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 15 MS-DRGs. The root operation Transplantation involves putting in or on all or a portion of a living body part taken from another individual or animal to physically take the place and/or function of all or a portion of a similar body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Thymus transplant.
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 | 0 | Medical and Surgical |
| 2 | Body System | 7 | Lymphatic and Hemic Systems |
| 3 | Operation | Y | Transplantation |
| 4 | BodyPart | M | Thymus |
| 5 | Approach | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | 2 | Zooplastic |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
To code transplantation of the thymus, open the FY 2027 ICD-10-PCS Alphabetic Index at Transplantation, then the subterm Thymus. The index leads to table 07Y, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 07YM0Z2.
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 07YM0Z2
Is 07YM0Z2 a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Transplantation of Thymus, Zooplastic, Open Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 07YM0Z2 mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 7 is the Body System (Lymphatic and Hemic Systems); the 3rd character Y is the Operation (Transplantation); the 4th character M is the BodyPart (Thymus); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character 2 is the Qualifier (Zooplastic).
What MS-DRG does 07YM0Z2 group to?
On an inpatient stay, Transplantation of Thymus, Zooplastic, Open Approach maps to MS-DRGs 163, 164, 165, 628, 629, 630, 802, 803, 804, 820, 821, 822, 826, 827, 828, with relative weights from 1.1267 to 6.2454. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 07YM0Z2?
Under the General Equivalence Mappings, Transplantation of Thymus, Zooplastic, Open Approach crosswalks to ICD-9-PCS 07.94 (Transplantation of thymus). The mapping is approximate, so confirm it fits the documentation.
