740.0 ANENCEPHALUS


Code Information

Diagnosis Code: 740.0

Short Description: Anencephalus

Long Description: Anencephalus

Code Classification:

  • Congenital anomalies (740–759)
    • Congenital anomalies (740-759)
      • 740 Anencephalus and similar anomalies
        • 740.0 Anencephalus

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 740.0 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Absence (organ or part) (complete or partial)
    • brain 740.0
      • specified part 742.2
    • skull bone 756.0
      • with
        • anencephalus 740.0
  • Acephalia, acephalism, acephaly 740.0
  • Acephalic� 740.0
  • Acephalus 740.0
  • Acrania� 740.0
  • Agenesis - see also Absence, by site, congenital
    • brain 740.0
      • specified part 742.2
    • skull (bone) 756.0
      • with
        • anencephalus 740.0
  • Amyelencephalus 740.0
  • Anencephalus, anencephaly 740.0
    • fetal, affecting management of pregnancy 655.0
  • Anomaly, anomalous (congenital) (unspecified type) 759.9
    • bone NEC 756.9
      • skull 756.0
        • with
          • anencephalus 740.0
    • hemianencephaly 740.0
    • hemicephaly 740.0
    • hemicrania 740.0
    • skull (bone) 756.0
      • with
        • anencephalus 740.0
    • specified type NEC
      • bone(s) 756.9
        • skull 756.0
          • with
            • anencephalus 740.0
      • skull (bone(s)) 756.0
        • with
          • anencephalus 740.0
  • Aplasia - see also Agenesis
    • brain 740.0
      • specified part 742.2
  • Deformity 738.9
    • skull (acquired) 738.19
      • congenital 756.0
        • with
          • anencephalus 740.0
  • Distortion (congenital)
    • skull bone(s) 756.0
      • with
        • anencephalus 740.0
  • Hemianencephaly 740.0
  • Hemicephalus, hemicephaly 740.0
  • Hemicrania 346.9
    • congenital malformation 740.0
  • Hypoplasia, hypoplasis 759.89
    • skull (bone) 756.0
      • with
        • anencephalus 740.0
  • Imperfect
    • closure (congenital)
      • skull 756.0
        • with
          • anencephalus 740.0
  • Paratyphoid (fever) - see Fever, paratyphoid

Crosswalk Information

The code 740.0 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
740.0 Right Arrow Q00.0 Anencephaly
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
740.1 Craniorachischisis
740.2 Iniencephaly


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