ICD-9-CM procedure code (retired)
84.85 — Revision of facet replacement device(s)
About ICD-9-CM 84.85
84.85 is an ICD-9-CM procedure code for revision of facet replacement device(s). ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.
The CMS General Equivalence Mappings translate it to 21 ICD-10-PCS codes, such as 0RW00JZ (Revision of Synthetic Substitute in Occipital-cervical Joint, Open Approach), 0RW03JZ (Revision of Synthetic Substitute in Occipital-cervical Joint, Percutaneous Approach) and 0RW04JZ (Revision of Synthetic Substitute in Occipital-cervical Joint, Percutaneous Endoscopic Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0RW00JZRevision of Synthetic Substitute in Occipital-cervical Joint, Open Approachapproximate
- 0RW03JZRevision of Synthetic Substitute in Occipital-cervical Joint, Percutaneous Approachapproximate
- 0RW04JZRevision of Synthetic Substitute in Occipital-cervical Joint, Percutaneous Endoscopic Approachapproximate
- 0RW10JZRevision of Synthetic Substitute in Cervical Vertebral Joint, Open Approachapproximate
- 0RW13JZRevision of Synthetic Substitute in Cervical Vertebral Joint, Percutaneous Approachapproximate
- 0RW14JZRevision of Synthetic Substitute in Cervical Vertebral Joint, Percutaneous Endoscopic Approachapproximate
- 0RW40JZRevision of Synthetic Substitute in Cervicothoracic Vertebral Joint, Open Approachapproximate
- 0RW43JZRevision of Synthetic Substitute in Cervicothoracic Vertebral Joint, Percutaneous Approachapproximate
- 0RW44JZRevision of Synthetic Substitute in Cervicothoracic Vertebral Joint, Percutaneous Endoscopic Approachapproximate
- 0RW60JZRevision of Synthetic Substitute in Thoracic Vertebral Joint, Open Approachapproximate
- 0RW63JZRevision of Synthetic Substitute in Thoracic Vertebral Joint, Percutaneous Approachapproximate
- 0RW64JZRevision of Synthetic Substitute in Thoracic Vertebral Joint, Percutaneous Endoscopic Approachapproximate
- 0RWA0JZRevision of Synthetic Substitute in Thoracolumbar Vertebral Joint, Open Approachapproximate
- 0RWA3JZRevision of Synthetic Substitute in Thoracolumbar Vertebral Joint, Percutaneous Approachapproximate
- 0RWA4JZRevision of Synthetic Substitute in Thoracolumbar Vertebral Joint, Percutaneous Endoscopic Approachapproximate
- 0SW00JZRevision of Synthetic Substitute in Lumbar Vertebral Joint, Open Approachapproximate
- 0SW03JZRevision of Synthetic Substitute in Lumbar Vertebral Joint, Percutaneous Approachapproximate
- 0SW04JZRevision of Synthetic Substitute in Lumbar Vertebral Joint, Percutaneous Endoscopic Approachapproximate
- 0SW30JZRevision of Synthetic Substitute in Lumbosacral Joint, Open Approachapproximate
- 0SW33JZRevision of Synthetic Substitute in Lumbosacral Joint, Percutaneous Approachapproximate
- 0SW34JZRevision of Synthetic Substitute in Lumbosacral Joint, Percutaneous Endoscopic Approachapproximate
Common questions about 84.85
What is the ICD-10 code for ICD-9 84.85?
- The GEMs map 84.85 to ICD-10-PCS 0RW00JZ, 0RW03JZ, 0RW04JZ, 0RW10JZ, 0RW13JZ, 0RW14JZ and 15 more.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.