ICD-9-CM procedure code (retired)
01.11 — Closed [percutaneous] [needle] biopsy of cerebral meninges
About ICD-9-CM 01.11
01.11 is an ICD-9-CM procedure code for closed [percutaneous] [needle] biopsy of cerebral meninges. 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 4 ICD-10-PCS codes, such as 00913ZX (Drainage of Cerebral Meninges, Percutaneous Approach, Diagnostic), 00914ZX (Drainage of Cerebral Meninges, Percutaneous Endoscopic Approach, Diagnostic) and 00B13ZX (Excision of Cerebral Meninges, Percutaneous Approach, Diagnostic). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 00913ZXDrainage of Cerebral Meninges, Percutaneous Approach, Diagnosticapproximate
- 00914ZXDrainage of Cerebral Meninges, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 00B13ZXExcision of Cerebral Meninges, Percutaneous Approach, Diagnosticapproximate
- 00B14ZXExcision of Cerebral Meninges, Percutaneous Endoscopic Approach, Diagnosticapproximate
Common questions about 01.11
What is the ICD-10 code for ICD-9 01.11?
- The GEMs map 01.11 to ICD-10-PCS 00913ZX, 00914ZX, 00B13ZX and 00B14ZX.
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.