Mononeuropathy - in the ICD-10-CM Index

Browse the ICD-10-CM codes with references applicable to the clinical term "mononeuropathy"

• Mononeuropathy - G58.9 Mononeuropathy, unspecified

  • carpal tunnel syndrome - See: Syndrome, carpal tunnel;

  • diabetic NEC - See: E08-E13 with .41;

  • femoral nerve - See: Lesion, nerve, femoral;

  • ilioinguinal nerve - G57.8 Other specified mononeuropathies of lower limb

  • in diseases classified elsewhere

  • intercostal - G58.0 Intercostal neuropathy

  • lower limb - G57.9 Unspecified mononeuropathy of lower limb

    • causalgia - See: Causalgia, lower limb;

    • femoral nerve - See: Lesion, nerve, femoral;

    • meralgia paresthetica - G57.1 Meralgia paresthetica

    • plantar nerve - See: Lesion, nerve, plantar;

    • popliteal nerve - See: Lesion, nerve, popliteal;

    • sciatic nerve - See: Lesion, nerve, sciatic;

    • specified NEC - G57.8 Other specified mononeuropathies of lower limb

    • tarsal tunnel syndrome - See: Syndrome, tarsal tunnel;

  • median nerve - See: Lesion, nerve, median;

  • multiplex - G58.7 Mononeuritis multiplex

  • obturator nerve - G57.8 Other specified mononeuropathies of lower limb

  • popliteal nerve - See: Lesion, nerve, popliteal;

  • radial nerve - See: Lesion, nerve, radial;

  • saphenous nerve - G57.8 Other specified mononeuropathies of lower limb

  • specified NEC - G58.8 Other specified mononeuropathies

  • tarsal tunnel syndrome - See: Syndrome, tarsal tunnel;

  • tuberculous - A17.83 Tuberculous neuritis

  • ulnar nerve - See: Lesion, nerve, ulnar;

  • upper limb - G56.9 Unspecified mononeuropathy of upper limb

    • carpal tunnel syndrome - See: Syndrome, carpal tunnel;

    • causalgia - See: Causalgia;

    • median nerve - See: Lesion, nerve, median;

    • radial nerve - See: Lesion, nerve, radial;

    • specified site NEC - G56.8 Other specified mononeuropathies of upper limb

    • ulnar nerve - See: Lesion, nerve, ulnar;

Carpal Tunnel Syndrome: Entrapment of the MEDIAN NERVE in the carpal tunnel, which is formed by the flexor retinaculum and the CARPAL BONES. This syndrome may be associated with repetitive occupational trauma (CUMULATIVE TRAUMA DISORDERS); wrist injuries; AMYLOID NEUROPATHIES; rheumatoid arthritis (see ARTHRITIS, RHEUMATOID); ACROMEGALY; PREGNANCY; and other conditions. Symptoms include burning pain and paresthesias involving the ventral surface of the hand and fingers which may radiate proximally. Impairment of sensation in the distribution of the median nerve and thenar muscle atrophy may occur. (Joynt, Clinical Neurology, 1995, Ch51, p45)

Femoral Nerve: A nerve originating in the lumbar spinal cord (usually L2 to L4) and traveling through the lumbar plexus to provide motor innervation to extensors of the thigh and sensory innervation to parts of the thigh, lower leg, and foot, and to the hip and knee joints.

Lower Extremity: The region of the lower limb in animals, extending from the gluteal region to the FOOT, and including the BUTTOCKS; HIP; and LEG.

Median Nerve: A major nerve of the upper extremity. In humans, the fibers of the median nerve originate in the lower cervical and upper thoracic spinal cord (usually C6 to T1), travel via the brachial plexus, and supply sensory and motor innervation to parts of the forearm and hand.

Radial Nerve: A major nerve of the upper extremity. In humans the fibers of the radial nerve originate in the lower cervical and upper thoracic spinal cord (usually C5 to T1), travel via the posterior cord of the brachial plexus, and supply motor innervation to extensor muscles of the arm and cutaneous sensory fibers to extensor regions of the arm and hand.

Tarsal Tunnel Syndrome: Entrapment of the distal branches of the posterior TIBIAL NERVE (which divides into the medial plantar, lateral plantar, and calcanial nerves) in the tarsal tunnel, which lies posterior to the internal malleolus and beneath the retinaculum of the flexor muscles of the foot. Symptoms include ankle pain radiating into the foot which tends to be aggravated by walking. Examination may reveal Tinel's sign (radiating pain following nerve percussion) over the tibial nerve at the ankle, weakness and atrophy of the small foot muscles, or loss of sensation in the foot. (From Foot Ankle 1990;11(1):47-52)

Ulnar Nerve: A major nerve of the upper extremity. In humans, the fibers of the ulnar nerve originate in the lower cervical and upper thoracic spinal cord (usually C7 to T1), travel via the medial cord of the brachial plexus, and supply sensory and motor innervation to parts of the hand and forearm.

Upper Extremity: The region of the upper limb in animals, extending from the deltoid region to the HAND, and including the ARM; AXILLA; and SHOULDER.