ICD-10-PCS Tabular Index · Section 0 · FY 2026 0GM

0GM Reattachment - Endocrine System ICD-10-PCS

The 0GM code range contains 21 ICD-10-PCS codes for Reattachment procedures on the endocrine system. 20 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
21
Procedure Codes
20
Billable Codes
0GM
Characters 1–3
0G
Parent Body System

Root Operation Definition

Reattachment: Putting back in or on all or a portion of a separated body part to its normal location or other suitable location.

ICD-10-PCS

Codes in the 0GM Range 21 codes · 20 billable

21 of 21 shown
  • 0GM Endocrine System, ReattachmentNon-billable header
  • 0GM20ZZ Reattachment of Left Adrenal Gland, Open Approach
  • 0GM24ZZ Reattachment of Left Adrenal Gland, Percutaneous Endoscopic Approach
  • 0GM30ZZ Reattachment of Right Adrenal Gland, Open Approach
  • 0GM34ZZ Reattachment of Right Adrenal Gland, Percutaneous Endoscopic Approach
  • 0GMG0ZZ Reattachment of Left Thyroid Gland Lobe, Open Approach
  • 0GMG4ZZ Reattachment of Left Thyroid Gland Lobe, Percutaneous Endoscopic Approach
  • 0GMH0ZZ Reattachment of Right Thyroid Gland Lobe, Open Approach
  • 0GMH4ZZ Reattachment of Right Thyroid Gland Lobe, Percutaneous Endoscopic Approach
  • 0GML0ZZ Reattachment of Right Superior Parathyroid Gland, Open Approach
  • 0GML4ZZ Reattachment of Right Superior Parathyroid Gland, Percutaneous Endoscopic Approach
  • 0GMM0ZZ Reattachment of Left Superior Parathyroid Gland, Open Approach
  • 0GMM4ZZ Reattachment of Left Superior Parathyroid Gland, Percutaneous Endoscopic Approach
  • 0GMN0ZZ Reattachment of Right Inferior Parathyroid Gland, Open Approach
  • 0GMN4ZZ Reattachment of Right Inferior Parathyroid Gland, Percutaneous Endoscopic Approach
  • 0GMP0ZZ Reattachment of Left Inferior Parathyroid Gland, Open Approach
  • 0GMP4ZZ Reattachment of Left Inferior Parathyroid Gland, Percutaneous Endoscopic Approach
  • 0GMQ0ZZ Reattachment of Multiple Parathyroid Glands, Open Approach
  • 0GMQ4ZZ Reattachment of Multiple Parathyroid Glands, Percutaneous Endoscopic Approach
  • 0GMR0ZZ Reattachment of Parathyroid Gland, Open Approach
  • 0GMR4ZZ Reattachment of Parathyroid Gland, Percutaneous Endoscopic Approach

About the 0GM Code Range

The ICD-10-PCS root operation Reattachment (code 0GM) involves reattaching a separated body part to its normal location or other parts of the body. In the Medical and Surgical section, this operation specifically applies to the Endocrine System.

This procedure typically addresses instances where endocrine organs such as the adrenal glands, thyroid gland lobes, or parathyroid glands have become detached or displaced. The included codes exemplify reattachment performed via an Open Approach, such as code 0GM20ZZ for the Left Adrenal Gland, or through a less invasive Percutaneous Endoscopic Approach, like code 0GM24ZZ. These codes cover various specific glands and sides, including right and left adrenal glands, thyroid lobes, and superior and inferior parathyroid glands, as well as multiple parathyroid glands. Accurate use of these ICD-10-PCS endocrine system reattachment codes is essential for precise procedural reporting and ensuring appropriate follow-up care.

Questions About This Page

How many billable codes are in the 0GM range?

Of the 21 codes in this range, 20 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.

What does the 0GM range classify?

The range classifies Reattachment procedures, putting back in or on all or a portion of a separated body part to its normal location or other suitable location, performed on the endocrine system. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.

Related References

Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.