747.21 ANOMALIES OF AORTIC ARCH

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Code Information

Diagnosis Code: 747.21

Short Description: Anomalies of aortic arch

Long Description: Anomalies of aortic arch

Code Classification:

Congenital anomalies (740–759)
- Congenital anomalies (740-759)
  - 747 Other congenital anomalies of circulatory system
    - 747.21 Anomalies of aortic arch

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 747.21 has the following ICD-9-CM references to the Index of Diseases and Injuries

Absence (organ or part) (complete or partial)
- transverse aortic arch (congenital) 747.21

Anomaly, anomalous (congenital) (unspecified type) 759.9
- aorta, aortic 747.20
  - arch 747.21
- origin
  - subclavian artery (left) (right) 747.21
- specified type NEC
  - aorta, aortic 747.29
    - arch 747.21
- transverse aortic arch 747.21
- vascular NEC (see also Anomaly, peripheral vascular system) 747.60
  - ring 747.21

Atresia, atretic (congenital) 759.89
- aorta 747.22
  - ring 747.21

Deformity 738.9
- aorta (congenital) 747.20
  - arch 747.21
    - acquired 447.8
- aortic
  - arch 747.21
    - acquired 447.8
  - ring 747.21
- transverse aortic arch (congenital) 747.21

Dextraposition, aorta 747.21
- with ventricular septal defect, pulmonary stenosis or atresia, and hypertrophy of right ventricle 745.2
- in tetralogy of Fallot 745.2

Diverticula, diverticulosis, diverticulum (acute) (multiple) (perforated) (ruptured) 562.10
- aorta (Kommerell's) 747.21
- Kommerell's 747.21

Double
- aortic arch 747.21

Duplication - see also Accessory
- aortic arch 747.21

Malposition
- congenital
  - aorta 747.21

Overriding
- aorta 747.21

Paratyphoid (fever) - see Fever, paratyphoid

Pause, sinoatrial 427.81

Persistence, persistent (congenital) 759.89
- convolutions
  - aortic arch 747.21
- double aortic arch 747.21
- left
  - root with right arch of aorta 747.21
- right aortic arch 747.21

Pseudocoarctation 747.21

Ring(s)
- aorta 747.21
- vascular (congenital) 747.21

Syndrome - see also Disease
- aortic
  - ring 747.21

Crosswalk Information

The code 747.21 converts into the following ICD-10 code(s):

ICD-9 Code		ICD-10 Code	ICD-10 Description
747.21		Q25.4	Other congenital malformations of aorta

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
747.0	Patent ductus arteriosus
747.10	Coarctation of aorta (preductal) (postductal)
747.11	Interruption of aortic arch
747.20	Anomaly of aorta, unspecified
747.22	Atresia and stenosis of aorta
747.29	Other anomalies of aorta
747.31	Pulmonary artery coarctation and atresia
747.32	Pulmonary arteriovenous malformation
747.39	Other anomalies of pulmonary artery and pulmonary circulation
747.40	Anomaly of great veins, unspecified
747.41	Total anomalous pulmonary venous connection
747.42	Partial anomalous pulmonary venous connection
747.49	Other anomalies of great veins
747.5	Absence or hypoplasia of umbilical artery
747.60	Anomaly of the peripheral vascular system, unspecified site
747.61	Gastrointestinal vessel anomaly
747.62	Renal vessel anomaly
747.63	Upper limb vessel anomaly
747.64	Lower limb vessel anomaly
747.69	Anomalies of other specified sites of peripheral vascular system
747.81	Anomalies of cerebrovascular system
747.82	Spinal vessel anomaly
747.83	Persistent fetal circulation
747.89	Other specified anomalies of circulatory system
747.9	Unspecified anomaly of circulatory system

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

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