G50-G59
Nerve, nerve root and plexus disorders
Block coding notes
Excludes 1 never together · Excludes 2 may co-exist
Codes in this block
131 codes
Billableusable codeNon-billableheader / grouping codeRisk-adjusting
- G50Disorders of trigeminal nerveNon-billable
- G50.0Trigeminal neuralgiaBillable
- G50.1Atypical facial painBillable
- G50.8Other disorders of trigeminal nerveBillable
- G50.9Disorder of trigeminal nerve, unspecifiedBillable
- G51Facial nerve disordersNon-billable
- G51.0Bell's palsyBillable
- G51.1Geniculate ganglionitisBillable
- G51.2Melkersson's syndromeBillable
- G51.3Clonic hemifacial spasmNon-billable
- G51.31Clonic hemifacial spasm, rightBillable
- G51.32Clonic hemifacial spasm, leftBillable
- G51.33Clonic hemifacial spasm, bilateralBillable
- G51.39Clonic hemifacial spasm, unspecifiedBillable
- G51.4Facial myokymiaBillable
- G51.8Other disorders of facial nerveBillable
- G51.9Disorder of facial nerve, unspecifiedBillable
- G52Disorders of other cranial nervesNon-billable
- G52.0Disorders of olfactory nerveBillable
- G52.1Disorders of glossopharyngeal nerveBillable
- G52.2Disorders of vagus nerveBillable
- G52.3Disorders of hypoglossal nerveBillable
- G52.7Disorders of multiple cranial nervesBillable
- G52.8Disorders of other specified cranial nervesBillable
- G52.9Cranial nerve disorder, unspecifiedBillable
- G53Cranial nerve disorders in diseases classified elsewhereBillable
- G54Nerve root and plexus disordersNon-billable
- G54.0Brachial plexus disordersBillable
- G54.1Lumbosacral plexus disordersBillable
- G54.2Cervical root disorders, not elsewhere classifiedBillable
- G54.3Thoracic root disorders, not elsewhere classifiedBillable
- G54.4Lumbosacral root disorders, not elsewhere classifiedBillable
- G54.5Neuralgic amyotrophyBillable
- G54.6Phantom limb syndrome with painBillable
- G54.7Phantom limb syndrome without painBillable
- G54.8Other nerve root and plexus disordersBillable
- G54.9Nerve root and plexus disorder, unspecifiedBillable
- G55Nerve root and plexus compressions in diseases classified elsewhereBillable
- G56Mononeuropathies of upper limbNon-billable
- G56.0Carpal tunnel syndromeNon-billable
- G56.00Carpal tunnel syndrome, unspecified upper limbBillable
- G56.01Carpal tunnel syndrome, right upper limbBillable
- G56.02Carpal tunnel syndrome, left upper limbBillable
- G56.03Carpal tunnel syndrome, bilateral upper limbsBillable
- G56.1Other lesions of median nerveNon-billable
- G56.10Other lesions of median nerve, unspecified upper limbBillable
- G56.11Other lesions of median nerve, right upper limbBillable
- G56.12Other lesions of median nerve, left upper limbBillable
- G56.13Other lesions of median nerve, bilateral upper limbsBillable
- G56.2Lesion of ulnar nerveNon-billable
- G56.20Lesion of ulnar nerve, unspecified upper limbBillable
- G56.21Lesion of ulnar nerve, right upper limbBillable
- G56.22Lesion of ulnar nerve, left upper limbBillable
- G56.23Lesion of ulnar nerve, bilateral upper limbsBillable
- G56.3Lesion of radial nerveNon-billable
- G56.30Lesion of radial nerve, unspecified upper limbBillable
- G56.31Lesion of radial nerve, right upper limbBillable
- G56.32Lesion of radial nerve, left upper limbBillable
- G56.33Lesion of radial nerve, bilateral upper limbsBillable
- G56.4Causalgia of upper limbNon-billable
- G56.40Causalgia of unspecified upper limbBillable
- G56.41Causalgia of right upper limbBillable
- G56.42Causalgia of left upper limbBillable
- G56.43Causalgia of bilateral upper limbsBillable
- G56.8Other specified mononeuropathies of upper limbNon-billable
- G56.80Other specified mononeuropathies of unspecified upper limbBillable
- G56.81Other specified mononeuropathies of right upper limbBillable
- G56.82Other specified mononeuropathies of left upper limbBillable
- G56.83Other specified mononeuropathies of bilateral upper limbsBillable
- G56.9Unspecified mononeuropathy of upper limbNon-billable
- G56.90Unspecified mononeuropathy of unspecified upper limbBillable
- G56.91Unspecified mononeuropathy of right upper limbBillable
- G56.92Unspecified mononeuropathy of left upper limbBillable
- G56.93Unspecified mononeuropathy of bilateral upper limbsBillable
- G57Mononeuropathies of lower limbNon-billable
- G57.0Lesion of sciatic nerveNon-billable
- G57.00Lesion of sciatic nerve, unspecified lower limbBillable
- G57.01Lesion of sciatic nerve, right lower limbBillable
- G57.02Lesion of sciatic nerve, left lower limbBillable
- G57.03Lesion of sciatic nerve, bilateral lower limbsBillable
- G57.1Meralgia parestheticaNon-billable
- G57.10Meralgia paresthetica, unspecified lower limbBillable
- G57.11Meralgia paresthetica, right lower limbBillable
- G57.12Meralgia paresthetica, left lower limbBillable
- G57.13Meralgia paresthetica, bilateral lower limbsBillable
- G57.2Lesion of femoral nerveNon-billable
- G57.20Lesion of femoral nerve, unspecified lower limbBillable
- G57.21Lesion of femoral nerve, right lower limbBillable
- G57.22Lesion of femoral nerve, left lower limbBillable
- G57.23Lesion of femoral nerve, bilateral lower limbsBillable
- G57.3Lesion of lateral popliteal nerveNon-billable
- G57.30Lesion of lateral popliteal nerve, unspecified lower limbBillable
- G57.31Lesion of lateral popliteal nerve, right lower limbBillable
- G57.32Lesion of lateral popliteal nerve, left lower limbBillable
- G57.33Lesion of lateral popliteal nerve, bilateral lower limbsBillable
- G57.4Lesion of medial popliteal nerveNon-billable
- G57.40Lesion of medial popliteal nerve, unspecified lower limbBillable
- G57.41Lesion of medial popliteal nerve, right lower limbBillable
- G57.42Lesion of medial popliteal nerve, left lower limbBillable
- G57.43Lesion of medial popliteal nerve, bilateral lower limbsBillable
- G57.5Tarsal tunnel syndromeNon-billable
- G57.50Tarsal tunnel syndrome, unspecified lower limbBillable
- G57.51Tarsal tunnel syndrome, right lower limbBillable
- G57.52Tarsal tunnel syndrome, left lower limbBillable
- G57.53Tarsal tunnel syndrome, bilateral lower limbsBillable
- G57.6Lesion of plantar nerveNon-billable
- G57.60Lesion of plantar nerve, unspecified lower limbBillable
- G57.61Lesion of plantar nerve, right lower limbBillable
- G57.62Lesion of plantar nerve, left lower limbBillable
- G57.63Lesion of plantar nerve, bilateral lower limbsBillable
- G57.7Causalgia of lower limbNon-billable
- G57.70Causalgia of unspecified lower limbBillable
- G57.71Causalgia of right lower limbBillable
- G57.72Causalgia of left lower limbBillable
- G57.73Causalgia of bilateral lower limbsBillable
- G57.8Other specified mononeuropathies of lower limbNon-billable
- G57.80Other specified mononeuropathies of unspecified lower limbBillable
- G57.81Other specified mononeuropathies of right lower limbBillable
- G57.82Other specified mononeuropathies of left lower limbBillable
- G57.83Other specified mononeuropathies of bilateral lower limbsBillable
- G57.9Unspecified mononeuropathy of lower limbNon-billable
- G57.90Unspecified mononeuropathy of unspecified lower limbBillable
- G57.91Unspecified mononeuropathy of right lower limbBillable
- G57.92Unspecified mononeuropathy of left lower limbBillable
- G57.93Unspecified mononeuropathy of bilateral lower limbsBillable
- G58Other mononeuropathiesNon-billable
- G58.0Intercostal neuropathyBillable
- G58.7Mononeuritis multiplexBillable
- G58.8Other specified mononeuropathiesBillable
- G58.9Mononeuropathy, unspecifiedBillable
- G59Mononeuropathy in diseases classified elsewhereBillable