ICD-10-PCS Table `00N`
for Central Nervous System and Cranial Nerves, Release

The ICD-10-PCS table below specifies all the valid combinations of the remaining characters beyond the first 3 characters (00N) in the Medical and Surgical section, Central Nervous System and Cranial Nerves body system, and Release root operation. Each row in the table specifies the valid combination of values for characters 4-7. The table contain only those combinations of values that result in a valid procedure code.

0 Medical and Surgical
0 Central Nervous System and Cranial Nerves
N Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force

Body Part Abducens Nerve Accessory Nerve Acoustic Nerve Basal Ganglia Brain Cerebellum Cerebral Hemisphere Cerebral Meninges Cerebral Ventricle Cervical Spinal Cord Dura Mater Facial Nerve Glossopharyngeal Nerve Hypoglossal Nerve Hypothalamus Lumbar Spinal Cord Medulla Oblongata Oculomotor Nerve Olfactory Nerve Optic Nerve Pons Spinal Meninges Thalamus Thoracic Spinal Cord Trigeminal Nerve Trochlear Nerve Vagus Nerve	5: Approach	6: Device	7: Qualifier
`00N----` ← Click code for details.
0 - Brain 1 - Cerebral Meninges 2 - Dura Mater 6 - Cerebral Ventricle 7 - Cerebral Hemisphere 8 - Basal Ganglia 9 - Thalamus A - Hypothalamus B - Pons C - Cerebellum D - Medulla Oblongata F - Olfactory Nerve G - Optic Nerve H - Oculomotor Nerve J - Trochlear Nerve K - Trigeminal Nerve L - Abducens Nerve M - Facial Nerve N - Acoustic Nerve P - Glossopharyngeal Nerve Q - Vagus Nerve R - Accessory Nerve S - Hypoglossal Nerve T - Spinal Meninges W - Cervical Spinal Cord X - Thoracic Spinal Cord Y - Lumbar Spinal Cord	`0` - Open `3` - Percutaneous `4` - Percutaneous Endoscopic	`Z` - No Device	`Z` - No Qualifier

ICD-10-PCS Table 00N for Central Nervous System and Cranial Nerves, Release

ICD-10-PCS Table `00N`
for Central Nervous System and Cranial Nerves, Release