Diagnosis Code: 355.9

Short Description: Mononeuritis NOS

Long Description: Mononeuritis of unspecified site

Code Classification:

• Diseases of the nervous system (320–359)
  • Disorders of the peripheral nervous system (350-359)
    • 355 Mononeuritis of lower limb
      • 355.9 Mononeuritis NOS

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 355.9 has the following ICD-9-CM references to the Index of Diseases and Injuries

• Adhesion(s), adhesive (postinfectional) (postoperative)
  • nerve NEC 355.9
    • spinal 355.9
      • root 724.9
        • cervical NEC 723.4
        • lumbar NEC 724.4
        • lumbosacral 724.4
        • thoracic 724.4
  • spinal canal 349.2
    • nerve 355.9
      • root 724.9
        • cervical NEC 723.4
        • lumbar NEC 724.4
        • lumbosacral 724.4
        • thoracic 724.4

• Angiospasm 443.9
  • nerve
    • peripheral NEC 355.9
    • spinal NEC 355.9

• Atrophy, atrophic
  • nerve - see also Disorder, nerve
    • peripheral 355.9
  • neuritic (see also Disorder, nerve) 355.9
  • neurogenic NEC 355.9
    • bone
      • tabetic 094.0
  • paralysis 355.9

• Causalgia 355.9
  • lower limb 355.71
  • upper limb 354.4

• Change(s) (of) - see also Removal of
  • peripheral nerve 355.9
  • trophic 355.9
    • arm NEC 354.9
    • leg NEC 355.8
    • lower extremity NEC 355.8
    • upper extremity NEC 354.9

• Complex
  • regional pain syndrome 355.9
    • type I 337.20
      • lower limb 337.22
      • specified site NEC 337.29
      • upper limb� 337.21
    • type II
      • lower limb 355.71
      • upper limb 354.4

• Cyst (mucus) (retention) (serous) (simple)
  • perineural (Tarlov's) 355.9
  • Tarlov's 355.9

• Diabetes, diabetic (brittle) (congenital) (familial) (mellitus) (severe) (slight) (without complication) 250.0
  • mononeuropathy 250.6 [355.9]
    • due to secondary diabetes 249.6 [355.9]
  • secondary (chemical-induced) (due to chronic condition) (due to infection) (drug-induced) 249.0
    • mononeuropathy 249.6 [355.9]

• Disease, diseased - see also Syndrome
  • nervous system (central) 349.9
    • peripheral NEC 355.9
  • neurologic (central) NEC (see also Disease, nervous system) 349.9
    • peripheral NEC 355.9

• Disorder - see also Disease
  • nerve 349.9
    • specified NEC 355.9
      • lower limb 355.79
      • upper limb 354.8
    • spinal 355.9
  • neurological NEC 781.99
    • peripheral NEC 355.9

• Dysplasia - see also Anomaly

• Fibrosis, fibrotic
  • perineural NEC 355.9
    • foot 355.6

• Lesion(s)
  • nerve (see also Disorder, nerve) 355.9

• Mononeuritis 355.9
  • cranial nerve - see Disorder, nerve, cranial
  • femoral nerve 355.2
  • lateral
    • cutaneous nerve of thigh 355.1
    • popliteal nerve 355.3
  • lower limb 355.8
    • specified nerve NEC 355.79
  • medial popliteal nerve 355.4
  • median nerve 354.1
  • multiplex 354.5
  • plantar nerve 355.6
  • posterior tibial nerve 355.5
  • radial nerve 354.3
  • sciatic nerve 355.0
  • ulnar nerve 354.2
  • upper limb 354.9
    • specified nerve NEC 354.8
  • vestibular 388.5

• Mononeuropathy (see also Mononeuritis) 355.9
  • diabetic NEC 250.6 [355.9]
    • due to secondary diabetes 249.6 [355.9]
    • lower limb 250.6 [355.8]
      • due to secondary diabetes 249.6 [355.8]
    • upper limb 250.6 [354.9]
      • due to secondary diabetes 249.6 [354.9]
  • iliohypogastric nerve 355.79
  • ilioinguinal nerve 355.79
  • obturator nerve 355.79
  • saphenous nerve 355.79

• Neuritis (see also Neuralgia) 729.2
  • spinal (nerve) 355.9
    • root (see also Radiculitis) 729.2

• Neuroma (M9570/0) - see also Neoplasm, connective tissue, benign
  • nonneoplastic 355.9
    • arm NEC 354.9
    • leg NEC 355.8
    • lower extremity NEC 355.8
    • specified site NEC - see Mononeuritis, by site
    • upper extremity NEC 354.9
  • surgical (nonneoplastic) 355.9
    • arm NEC 354.9
    • leg NEC 355.8
    • lower extremity NEC 355.8
    • upper extremity NEC 354.9

• Neuropathy, neuropathic (see also Disorder, nerve) 355.9
  • acute motor� 357.82
  • alcoholic 357.5
    • with psychosis 291.1
  • arm NEC 354.9
  • ataxia and retinitis pigmentosa� (NARP syndrome) 277.87
  • autonomic (peripheral) - see Neuropathy, peripheral, autonomic
  • axillary nerve 353.0
  • brachial plexus 353.0
  • cervical plexus 353.2
  • chronic
    • progressive segmentally demyelinating 357.89
    • relapsing demyelinating 357.89
  • congenital sensory 356.2
  • D�j�rine-Sottas 356.0
  • diabetic 250.6 [357.2]
    • autonomic (peripheral)� 250.6 [337.1]
    • due to secondary diabetes 249.6 [357.2]
      • autonomic (peripheral) 249.6� [337.1]
  • entrapment 355.9
    • iliohypogastric nerve 355.79
    • ilioinguinal nerve 355.79
    • lateral cutaneous nerve of thigh 355.1
    • median nerve 354.0
    • obturator nerve 355.79
    • peroneal nerve 355.3
    • posterior tibial nerve 355.5
    • saphenous nerve 355.79
    • ulnar nerve 354.2
  • facial nerve 351.9
  • hereditary 356.9
    • peripheral 356.0
    • sensory (radicular) 356.2
  • hypertrophic
    • Charc�t-Marie-Tooth 356.1
    • D�j�rine-Sottas 356.0
    • interstitial 356.9
    • Refsum 356.3
  • intercostal nerve 354.8
  • ischemic - see Disorder, nerve
  • Jamaican (ginger) 357.7
  • leg NEC 355.8
  • lower extremity NEC 355.8
  • lumbar plexus 353.1
  • median nerve 354.1
  • motor
    • acute 357.82
  • multiple (acute) (chronic) (see also Polyneuropathy) 356.9
  • optic 377.39
    • ischemic 377.41
    • nutritional 377.33
    • toxic 377.34
  • peripheral (nerve) (see also Polyneuropathy) 356.9
    • arm NEC 354.9
    • autonomic 337.9
      • amyloid 277.39 [337.1]
      • idiopathic 337.00
      • in
        • amyloidosis 277.39 [337.1]
        • diabetes (mellitus) 250.6 [337.1]
          • due to secondary diabetes 249.6 [337.1]
        • diseases classified elsewhere 337.1
        • gout 274.89 [337.1]
        • hyperthyroidism 242.9 [337.1]
    • due to
      • antitetanus serum 357.6
      • arsenic 357.7
      • drugs 357.6
      • lead 357.7
      • organophosphate compounds 357.7
      • toxic agent NEC 357.7
    • hereditary 356.0
    • idiopathic 356.9
      • progressive 356.4
      • specified type NEC 356.8
    • in diseases classified elsewhere - see Polyneuropathy, in
    • leg NEC 355.8
    • lower extremity NEC 355.8
    • upper extremity NEC 354.9
  • plantar nerves 355.6
  • progressive
    • hypertrophic interstitial 356.9
    • inflammatory 357.89
  • radicular NEC 729.2
    • brachial 723.4
    • cervical NEC 723.4
    • hereditary sensory 356.2
    • lumbar 724.4
    • lumbosacral 724.4
    • thoracic NEC 724.4
  • sacral plexus 353.1
  • sciatic 355.0
  • spinal nerve NEC 355.9
    • root (see also Radiculitis) 729.2
  • toxic 357.7
  • trigeminal sensory 350.8
  • ulnar nerve 354.2
  • upper extremity NEC 354.9
  • uremic 585.9 [357.4]
  • vitamin B12�266.2 [357.4]
    • with anemia (pernicious) 281.0 [357.4]
      • due to dietary deficiency 281.1 [357.4]

• Paralysis, paralytic (complete) (incomplete) 344.9
  • abdomen and back muscles 355.9
  • abdominal muscles 355.9
  • abductor 355.9
    • lower extremity 355.8
    • upper extremity 354.9
  • anterior serratus 355.9
  • atrophic 356.9
    • muscle NEC 355.9
  • interosseous 355.9
  • local 355.9
  • muscle (flaccid) 359.9
    • due to nerve lesion NEC 355.9
  • peripheral
    • nerve NEC 355.9
  • pressure (see also Neuropathy, entrapment) 355.9
  • serratus magnus 355.9
  • spinal (cord) NEC 344.1
    • nerve 355.9

• Pressure
  • paralysis (see also Neuropathy, entrapment) 355.9

• Syndrome - see also Disease
  • causalgia 355.9
    • lower limb 355.71
    • upper limb 354.4
  • pain - see also Pain
    • complex regional 355.9
      • type I 337.20
        • lower limb 337.22
        • specified site NEC 337.29
        • upper limb� 337.21
      • type II
        • lower limb 355.71
        • upper limb 354.4

• Tarlov's cyst 355.9

• Vasospasm 443.9
  • nerve
    • spinal NEC 355.9

Crosswalk Information

The code 355.9 converts into the following ICD-10 code(s):

Similar Codes

This page was last updated on: 10/1/2014

« Previous Code