G50.0

Trigeminal neuralgia

G50.1

Atypical facial pain

G50.8

Other disorders of trigeminal nerve

G50.9

Disorder of trigeminal nerve, unspecified

G51 Facial Nerve Disorders

G51.0

Bell's palsy

G51.1 Geniculate ganglionitis

G51.2 Melkersson's syndrome

G51.3

Clonic hemifacial spasm

G51.4

Facial myokymia

G51.8

Other disorders of facial nerve

G51.9 Disorder of facial nerve, unspecified

 G52.0

Disorders of olfactory nerve

G52.1

Disorders of glossopharyngeal nerve

G52.2 Disorders of vagus nerve

G52.3 Disorders of hypoglossal nerve

 G52.7 Disorders of multiple cranial nerves

G52.8 Disorders of other specified cranial nerves

G52.9

Cranial nerve disorder, unspecified

G53 Cranial Nerve Disorders in Diseases Classified Elsewhere

G54.0

Brachial plexus disorders

G54.1 Lumbosacral- plexus

disorders

G54.2

Cervical root disorders, not elsewhere classified

G54.3

Thoracic root disorders, not elsewhere classified

G54.4

Lumbosacral root disorders, not elsewhere classified

G54.5 Neuralgic amyotrophy

G54.6

Phantom limb syndrome with pain

G54.7

Phantom limb syndrome without pain

G54.8

Other nerve root & plexus disorders

G54.9

Nerve root

 & plexus disorder, unspecified

G55 Nerve Root & Plexus Compressions in Diseases Classified Elsewhere

G56 Mononeuropathies of Upper Limb

G56.0

Carpal Tunnel Syndrome

G56.1

Other Lesions Median Nerve

[Anterior Interosseous Syndrome]

G56.2

Lesion of

Ulnar Nerve

G56.3

Lesion of

Radial Nerve

G56.4

Causalgia of

Upper Limb

G56.8

Other Specified Mononeurop-

athies Upper Limb

G56.9

Unspecified Mononeurop-

athy  Upper Limb

G57.0

Lesion of Sciatic Nerve

G57.1

Meralgia Paresthetica

G57.2

Lesion of Femoral Nerve

G57.3

Lesion of Lateral Popliteal Nerve

G57.4

Lesion of Medial Popliteal Nerve

G57.5

Tarsal Tunnel Syndrome

G57.6

Lesion of

Plantar Nerve

(Morton's Neuroma)

G57.7 Causalgia of Lower Limb

G57.8

Other Specified Mononeuropa-thies of Lower Limb

G57.9

Unspecified Mononeuropa-thies of Lower Limb

G58 Other Mononeuropathies

G59 Mononeuropathy in Diseases Classified Elsewhere