ICD-9-CM Procedure 04 Operations on cranial and peripheral nerves 04 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 04.0 Incision, division, and excision of cranial and peripheral nerves 04.0 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 04.01 Excision of acoustic neuroma 04.01 is a specific code that can be used to specify a procedure 04.01 contains 19 index entries ICD-9-CM Procedure 04.02 Division of trigeminal nerve 04.02 is a specific code that can be used to specify a procedure 04.02 contains 17 index entries ICD-9-CM Procedure 04.03 Division or crushing of other cranial and peripheral nerves 04.03 is a specific code that can be used to specify a procedure 04.03 contains 15 index entries ICD-9-CM Procedure 04.04 Other incision of cranial and peripheral nerves 04.04 is a specific code that can be used to specify a procedure 04.04 contains 4 index entries ICD-9-CM Procedure 04.05 Gasserian ganglionectomy 04.05 is a specific code that can be used to specify a procedure 04.05 contains 5 index entries ICD-9-CM Procedure 04.06 Other cranial or peripheral ganglionectomy 04.06 is a specific code that can be used to specify a procedure 04.06 contains 1 index entry ICD-9-CM Procedure 04.07 Other excision or avulsion of cranial and peripheral nerves 04.07 is a specific code that can be used to specify a procedure 04.07 contains 17 index entries ICD-9-CM Procedure 04.1 Diagnostic procedures on peripheral nervous system 04.1 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 04.11 Closed [percutaneous] [needle] biopsy of cranial or peripheral nerve or ganglion 04.11 is a specific code that can be used to specify a procedure 04.11 contains 6 index entries ICD-9-CM Procedure 04.12 Open biopsy of cranial or peripheral nerve or ganglion 04.12 is a specific code that can be used to specify a procedure 04.12 contains 2 index entries ICD-9-CM Procedure 04.19 Other diagnostic procedures on cranial and peripheral nerves and ganglia 04.19 is a specific code that can be used to specify a procedure 04.19 contains 2 index entries ICD-9-CM Procedure 04.2 Destruction of cranial and peripheral nerves The use of electrodes to heat and destroy abnormal tissue. 04.2 is a specific code that can be used to specify a procedure 04.2 contains 9 index entries ICD-9-CM Procedure 04.3 Suture of cranial and peripheral nerves 04.3 is a specific code that can be used to specify a procedure 04.3 contains 2 index entries ICD-9-CM Procedure 04.4 Lysis of adhesions and decompression of cranial and peripheral nerves 04.4 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 04.41 Decompression of trigeminal nerve root 04.41 is a specific code that can be used to specify a procedure 04.41 contains 7 index entries ICD-9-CM Procedure 04.42 Other cranial nerve decompression 04.42 is a specific code that can be used to specify a procedure 04.42 contains 7 index entries ICD-9-CM Procedure 04.43 Release of carpal tunnel 04.43 is a specific code that can be used to specify a procedure 04.43 contains 8 index entries ICD-9-CM Procedure 04.44 Release of tarsal tunnel 04.44 is a specific code that can be used to specify a procedure 04.44 contains 4 index entries ICD-9-CM Procedure 04.49 Other peripheral nerve or ganglion decompression or lysis of adhesions 04.49 is a specific code that can be used to specify a procedure 04.49 contains 6 index entries ICD-9-CM Procedure 04.5 Cranial or peripheral nerve graft 04.5 is a specific code that can be used to specify a procedure 04.5 contains 1 index entry ICD-9-CM Procedure 04.6 Transposition of cranial and peripheral nerves 04.6 is a specific code that can be used to specify a procedure 04.6 contains 3 index entries ICD-9-CM Procedure 04.7 Other cranial or peripheral neuroplasty 04.7 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 04.71 Hypoglossal-facial anastomosis 04.71 is a specific code that can be used to specify a procedure 04.71 contains 4 index entries ICD-9-CM Procedure 04.72 Accessory-facial anastomosis 04.72 is a specific code that can be used to specify a procedure 04.72 contains 4 index entries ICD-9-CM Procedure 04.73 Accessory-hypoglossal anastomosis 04.73 is a specific code that can be used to specify a procedure 04.73 contains 4 index entries ICD-9-CM Procedure 04.74 Other anastomosis of cranial or peripheral nerve 04.74 is a specific code that can be used to specify a procedure 04.74 contains 2 index entries ICD-9-CM Procedure 04.75 Revision of previous repair of cranial and peripheral nerves 04.75 is a specific code that can be used to specify a procedure 04.75 contains 3 index entries ICD-9-CM Procedure 04.76 Repair of old traumatic injury of cranial and peripheral nerves 04.76 is a specific code that can be used to specify a procedure 04.76 contains 2 index entries ICD-9-CM Procedure 04.79 Other neuroplasty 04.79 is a specific code that can be used to specify a procedure 04.79 contains 4 index entries ICD-9-CM Procedure 04.8 Injection into peripheral nerve 04.8 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 04.80 Peripheral nerve injection, not otherwise specified 04.80 is a specific code that can be used to specify a procedure 04.80 contains 1 index entry ICD-9-CM Procedure 04.81 Injection of anesthetic into peripheral nerve for analgesia 04.81 is a specific code that can be used to specify a procedure 04.81 contains 7 index entries ICD-9-CM Procedure 04.89 Injection of other agent, except neurolytic 04.89 is a specific code that can be used to specify a procedure 04.89 contains 1 index entry ICD-9-CM Procedure 04.9 Other operations on cranial and peripheral nerves 04.9 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 04.91 Neurectasis 04.91 is a specific code that can be used to specify a procedure 04.91 contains 2 index entries ICD-9-CM Procedure 04.92 Implantation or replacement of peripheral neurostimulator 04.92 is a specific code that can be used to specify a procedure 04.92 contains 23 index entries ICD-9-CM Procedure 04.93 Removal of peripheral neurostimulator 04.93 is a specific code that can be used to specify a procedure 04.93 contains 6 index entries ICD-9-CM Procedure 04.99 Other 04.99 is a specific code that can be used to specify a procedure 04.99 contains 2 index entries