Nerve, nerve root and plexus disorders

G50 Disorders of trigeminal nerve G50.0 ✦ Primary diagnosis candidate Trigeminal neuralgia G50.1 ✦ Primary diagnosis candidate Atypical facial pain G50.8 ✦ Primary diagnosis candidate Other disorders of trigeminal nerve G50.9 ✦ Primary diagnosis candidate Disorder of trigeminal nerve, unspecified G51 Facial nerve disorders G51.0 ✦ Primary diagnosis candidate Bell's palsy G51.1 ✦ Primary diagnosis candidate Geniculate ganglionitis G51.2 ✦ Primary diagnosis candidate Melkersson syndrome G51.3 ✦ Primary diagnosis candidate Clonic hemifacial spasm G51.4 ✦ Primary diagnosis candidate Facial myokymia G51.8 ✦ Primary diagnosis candidate Other disorders of facial nerve G51.9 ✦ Primary diagnosis candidate Disorder of facial nerve, unspecified G52 Disorders of other cranial nerves G52.0 ✦ Primary diagnosis candidate Disorders of olfactory nerve G52.1 ✦ Primary diagnosis candidate Disorders of glossopharyngeal nerve G52.2 ✦ Primary diagnosis candidate Disorders of vagus nerve G52.3 ✦ Primary diagnosis candidate Disorders of hypoglossal nerve G52.7 ✦ Primary diagnosis candidate Disorders of multiple cranial nerves G52.8 ✦ Primary diagnosis candidate Disorders of other specified cranial nerves G52.9 ✦ Primary diagnosis candidate Cranial nerve disorder, unspecified G53* Cranial nerve disorders in diseases classified elsewhere G53.0* Postzoster neuralgia (B02.2) G53.1* Multiple cranial nerve palsies in infectious and parasitic diseases classified elsewhere (A00- B99) G53.2* Multiple cranial nerve palsies in sarcoidosis (D86.8) G53.3* Multiple cranial nerve palsies in neoplastic disease (C00-D48) G53.8* Other cranial nerve disorders in other diseases classified elsewhere G54 Nerve root and plexus disorders G54.0 ✦ Primary diagnosis candidate Brachial plexus disorders G54.1 ✦ Primary diagnosis candidate Lumbosacral plexus disorders G54.2 ✦ Primary diagnosis candidate Cervical root disorders, not elsewhere classified G54.3 ✦ Primary diagnosis candidate Thoracic root disorders, not elsewhere classified G54.4 ✦ Primary diagnosis candidate Lumbosacral root disorders, not elsewhere classified G54.5 ✦ Primary diagnosis candidate Neuralgic amyotrophy G54.6 ✦ Primary diagnosis candidate Phantom limb syndrome with pain G54.7 ✦ Primary diagnosis candidate Phantom limb syndrome without pain G54.8 ✦ Primary diagnosis candidate Other nerve root and plexus disorders G54.9 ✦ Primary diagnosis candidate Nerve root and plexus disorder, unspecified G55* Nerve root and plexus compressions in diseases classified elsewhere G55.0* Nerve root and plexus compressions in neoplastic disease (C00-D48) G55.1* Nerve root and plexus compressions in intervertebral disc disorders (M50- M51) G55.2* Nerve root and plexus compressions in spondylosis (M47.- ) G55.3* Nerve root and plexus compressions in other dorsopathies (M45-M46, M48.- , M53-M54) G55.8* Nerve root and plexus compressions in other diseases classified elsewhere G56 Mononeuropathies of upper limb G56.0 ✦ Primary diagnosis candidate Carpal tunnel syndrome G56.1 ✦ Primary diagnosis candidate Other lesions of median nerve G56.2 ✦ Primary diagnosis candidate Lesion of ulnar nerve G56.3 ✦ Primary diagnosis candidate Lesion of radial nerve G56.8 ✦ Primary diagnosis candidate Other mononeuropathies of upper limb