Specific code 2008 ICD-9-CM Diagnosis Code 355.8
Mononeuritis of lower limb unspecified
  • Short description: MONONEURITIS LEG NOS.
  • ICD-9-CM 355.8 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 355.8 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2008 version of ICD-9-CM 355.8.
  • More recent version(s) of ICD-9-CM 355.8: 2009 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 355.8 converts approximately to:
  • 2015/16 ICD-10-CM G57.90 Unspecified mononeuropathy of unspecified lower limb
Approximate Synonyms
  • After-surgery neuroma in nerve of leg
  • Bilat leg peripheral neuropathy
  • Compression neuropathy of lower limb (disorder)
  • Left ankle neuritis
  • Left foot neuritis
  • Left leg mononeuritis
  • Left leg mononeuropathy
  • Left leg neuralgia
  • Left leg peripheral nerve entrapment
  • Left leg peripheral neuropathy
  • Left leg postsurgical neuroma
  • Leg peripheral nerve disorder, both sides
  • Mononeuritis of left leg
  • Mononeuritis of right leg
  • Mononeuritis, L leg
  • Mononeuritis, R leg
  • Mononeuropathy involving left leg
  • Mononeuropathy involving right leg
  • Mononeuropathy, left leg
  • Mononeuropathy, right leg
  • Neuralgia of left lower limb
  • Neuralgia of right lower limb
  • Neuralgia, left leg
  • Neuralgia, leg
  • Neuralgia, pudendal
  • Neuralgia, right leg
  • Neuralgia/neuritis - lower leg (disorder)
  • Neuritis of left ankle
  • Neuritis of left foot
  • Neuritis of right ankle
  • Neuritis of right foot
  • Neuritis, left ankle
  • Neuritis, left foot
  • Neuritis, right ankle
  • Neuritis, right foot
  • Neuropathy (nerve damage), tibial nerve
  • Peripheral nerve compression leg
  • Peripheral nerve compression, leg
  • Peripheral nerve disorder, left leg
  • Peripheral nerve disorder, right leg
  • Peripheral nerve entrapment of left lower limb
  • Peripheral nerve entrapment of right lower limb
  • Peripheral nerve entrapment, left leg
  • Peripheral nerve entrapment, right leg
  • Peripheral neuropathy of bilateral lower limbs
  • Peripheral neuropathy of left lower limb
  • Peripheral neuropathy of right lower limb
  • Post surgical neuroma of leg (disorder)
  • Postoperative neuroma of left leg
  • Postoperative neuroma of right leg
  • Postsurgical neuroma, L leg
  • Postsurgical neuroma, left leg
  • Postsurgical neuroma, leg
  • Postsurgical neuroma, R leg
  • Postsurgical neuroma, right leg
  • Pudendal neuralgia (disorder)
  • Right ankle neuritis
  • Right foot neuritis
  • Right leg mononeuritis
  • Right leg mononeuropathy
  • Right leg neuralgia
  • Right leg peripheral nerve entrapment
  • Right leg peripheral neuropathy
  • Right leg postsurgical neuroma
  • Sural neuropathy
  • Sural neuropathy (calf)
  • Tibial neuropathy
ICD-9-CM Volume 2 Index entries containing back-references to 355.8:
  • Angiospasm 443.9
    • nerve
      • arm 354.9
      • autonomic (see also Neuropathy, peripheral, autonomic) 337.9
      • axillary 353.0
      • leg 355.8
      • lower extremity - see Angiospasm, nerve, leg
      • median 354.1
      • peripheral NEC 355.9
      • spinal NEC 355.9
      • sympathetic (see also Neuropathy, peripheral, autonomic) 337.9
      • ulnar 354.2
      • upper extremity - see Angiospasm, nerve, arm
  • Change(s) (of) - see also Removal of
    • trophic 355.9
      • arm NEC 354.9
      • leg NEC 355.8
      • lower extremity NEC 355.8
      • upper extremity NEC 354.9
  • Compression
    • leg NEC 355.8
    • lower extremity NEC 355.8
  • Disorder - see also Disease
  • Mononeuritis 355.9
    • lower limb 355.8
  • Mononeuropathy (see also Mononeuritis) 355.9
  • Neuralgia, neuralgic (acute) (see also Neuritis) 729.2
    • ankle 355.8
    • anterior crural 355.8
    • flank 355.8
    • foot 355.8
    • groin 355.8
    • heel 355.8
    • iliac region 355.8
    • inguinal 355.8
    • knee 355.8
    • loin 355.8
    • perineum 355.8
    • pubic region 355.8
    • thigh 355.8
  • Neuritis (see also Neuralgia) 729.2
    • anterior crural 355.8
    • ilioinguinal (nerve) 355.8
    • leg 355.8
    • pelvic 355.8
    • sacral region 355.8
  • 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
    • leg NEC 355.8
    • lower extremity NEC 355.8
  • Paralysis, paralytic (complete) (incomplete) 344.9
    • abductor 355.9
      • lower extremity 355.8
      • upper extremity 354.9
    • ankle 355.8
    • compression
      • arm NEC 354.9
      • cerebral - see Paralysis, brain
      • leg NEC 355.8
      • lower extremity NEC 355.8
      • upper extremity NEC 354.9
    • foot NEC 355.8
    • quadriceps 355.8
    • thigh 355.8
  • Trophoneurosis NEC 356.9
    • leg NEC 355.8
    • lower extremity NEC 355.8
  • Vasospasm 443.9
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 355.8 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2008 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.