ICD-9-CM procedure code (retired)
02.04 — Bone graft to skull
About ICD-9-CM 02.04
02.04 is an ICD-9-CM procedure code for bone graft to skull. 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 12 ICD-10-PCS codes, such as 0NR007Z (Replacement of Skull with Autologous Tissue Substitute, Open Approach), 0NR00KZ (Replacement of Skull with Nonautologous Tissue Substitute, Open Approach) and 0NR037Z (Replacement of Skull with Autologous Tissue Substitute, Percutaneous Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0NR007ZReplacement of Skull with Autologous Tissue Substitute, Open Approachapproximate
- 0NR00KZReplacement of Skull with Nonautologous Tissue Substitute, Open Approachapproximate
- 0NR037ZReplacement of Skull with Autologous Tissue Substitute, Percutaneous Approachapproximate
- 0NR03KZReplacement of Skull with Nonautologous Tissue Substitute, Percutaneous Approachapproximate
- 0NR047ZReplacement of Skull with Autologous Tissue Substitute, Percutaneous Endoscopic Approachapproximate
- 0NR04KZReplacement of Skull with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approachapproximate
- 0NU007ZSupplement Skull with Autologous Tissue Substitute, Open Approachapproximate
- 0NU00KZSupplement Skull with Nonautologous Tissue Substitute, Open Approachapproximate
- 0NU037ZSupplement Skull with Autologous Tissue Substitute, Percutaneous Approachapproximate
- 0NU03KZSupplement Skull with Nonautologous Tissue Substitute, Percutaneous Approachapproximate
- 0NU047ZSupplement Skull with Autologous Tissue Substitute, Percutaneous Endoscopic Approachapproximate
- 0NU04KZSupplement Skull with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approachapproximate
Common questions about 02.04
What is the ICD-10 code for ICD-9 02.04?
- The GEMs map 02.04 to ICD-10-PCS 0NR007Z, 0NR00KZ, 0NR037Z, 0NR03KZ, 0NR047Z, 0NR04KZ and 6 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.