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ICD-9-CM procedure code (retired)

01.24 — Other craniotomy

ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-PCS equivalents from the CMS General Equivalence Mappings.

About ICD-9-CM 01.24

01.24 is an ICD-9-CM procedure code for other craniotomy. 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 109 ICD-10-PCS codes, such as 00J00ZZ (Inspection of Brain, Open Approach), 00W00JZ (Revision of Synthetic Substitute in Brain, Open Approach) and 00W00KZ (Revision of Nonautologous Tissue Substitute in Brain, Open Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 01.24

What is the ICD-10 code for ICD-9 01.24?

The GEMs map 01.24 to ICD-10-PCS 00J00ZZ, 00W00JZ, 00W00KZ, 0N800ZZ, 0N803ZZ, 0N804ZZ and 103 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.