Specific code 2014 ICD-9-CM Diagnosis Code 995.1
Angioneurotic edema, not elsewhere classified
  • Billable Code
  • Short description: Angioneurotic edema.
  • ICD-9-CM 995.1 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 995.1 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Acquired C1 esterase inhibitor deficiency
  • Allergic angioedema
  • Allergic angioedema due to bite and/or sting
  • Allergic angioedema due to ingested food
  • Allergic urticaria and/or angioedema
  • Anetoderma following varicella
  • Anetoderma secondary to syphilis
  • Angioedema
  • Angioedema and/or urticaria
  • Angioedema due to angiotensin-converting-enzyme inhibitor
  • Angioedema due to disorder of C1 esterase inhibitor
  • Angioedema of eyelids
  • Angioedema of lips
  • Angioedema of tongue
  • Angiotensin converting enzyme inhibitor-aggravated angioedema
  • Aspirin-induced angioedema-urticaria
  • Autoimmune angioedema
  • Autoimmune urticaria and/or angioedema
  • Azo-dye-induced angioedema-urticaria
  • Chemical-aggravated angioedema-urticaria
  • Cholinergic angioedema
  • Drug-aggravated angioedema-urticaria
  • Episodic angioedema with eosinophilia
  • Food-induced angioedema-urticaria
  • Giant urticaria
  • Idiopathic angioedema
  • Idiopathic urticaria and/or angioedema
  • Latex-induced angioedema-urticaria
  • Non-steroid anti-inflammatory drug -induced angioedema-urticaria
  • Penicillin-induced angioedema-urticaria
  • Sodium benzoate-induced angioedema-urticaria
  • Trochlear nerve injury
  • Venom-induced angioedema-urticaria
  • Vibratory angioedema
995.1 Excludes
Applies To
  • Allergic angioedema
  • Giant urticaria
Convert to ICD-10-CM: 995.1 converts approximately to:
  • 2014 ICD-10-CM T78.3XXA Angioneurotic edema, initial encounter
ICD-9-CM Volume 2 Index entries containing back-references to 995.1:
  • Allergy, allergic (reaction) 995.3
    • angioedema 995.1
    • angioneurotic edema 995.1
  • Angioedema (allergic) (any site) (with urticaria) 995.1
  • Angioneurotic edema (allergic) (any site) (with urticaria) 995.1
  • Bannister's disease 995.1
  • Disease, diseased - see also Syndrome
    • Bannister's 995.1
  • Edema, edematous 782.3
    • allergic 995.1
    • angioneurotic (allergic) (any site) (with urticaria) 995.1
    • circumscribed, acute 995.1
    • essential, acute 995.1
    • glottis, glottic, glottides (obstructive) (passive) 478.6
      • allergic 995.1
      • due to external agent - see Condition, respiratory, acute, due to specified agent
    • periodic 995.1
    • Quincke's 995.1
  • Giant
    • urticaria 995.1
  • Periodic - see also condition
    • edema 995.1
  • Urticaria 708.9
    • with angioneurotic edema 995.1
    • giant 995.1
    • gigantea 995.1
    • larynx 995.1
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 995.1 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 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.