Non-specific code 2012 ICD-9-CM Diagnosis Code 346.2
Variants of migraine, not elsewhere classified
  • There are 4 ICD-9-CM codes below 346.2 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
  • You are viewing the 2012 version of ICD-9-CM 346.2.
  • More recent version(s) of ICD-9-CM 346.2: 2013 2014.
346.2 Excludes
  • cyclical vomiting NOS (536.2)
  • psychogenic cyclical vomiting (306.4)
Applies To
  • Abdominal migraine
  • Cyclical vomiting associated with migraine
  • Ophthalmoplegic migraine
  • Periodic headache syndromes in child or adolescent
ICD-9-CM Volume 2 Index entries containing back-references to 346.2:
  • Cyclical vomiting 536.2
    • associated with migraine 346.2
  • Disease, diseased - see also Syndrome
    • Möbius', Moebius' 346.2
  • Headache 784.0
    • syndrome
      • cluster 339.00
      • complicated NEC 339.44
      • periodic in child or adolescent 346.2
      • specified NEC 339.89
  • Migraine (idiopathic) 346.9
    • abdominal (syndrome) 346.2
    • allergic (histamine) 346.2
    • ophthalmoplegic 346.2
    • variant 346.2
  • Möbius'
    • disease 346.2
    • syndrome
      • congenital oculofacial paralysis 352.6
      • ophthalmoplegic migraine 346.2
  • Ophthalmoplegia (see also Strabismus) 378.9
    • migraine 346.2
  • Periodic - see also condition
    • headache syndromes in child or adolescent 346.2
  • Syndrome - see also Disease
    • abdominal
    • Möbius'
      • congenital oculofacial paralysis 352.6
      • ophthalmoplegic migraine 346.2
  • Vomiting 787.03
    • cyclical 536.2
      • associated with migraine 346.2
      • psychogenic 306.4
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 346.2 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 2012 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.