2020 ICD-10-CM Diagnosis Code Q28.3

Other malformations of cerebral vessels

    2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
  • Q28.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM Q28.3 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of Q28.3 - other international versions of ICD-10 Q28.3 may differ.
Applicable To
  • Congenital cerebral aneurysm (nonruptured)
  • Congenital malformation of cerebral vessels NOS
  • Developmental venous anomaly
The following code(s) above Q28.3 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to Q28.3:
  • Q00-Q99
    2020 ICD-10-CM Range Q00-Q99

    Congenital malformations, deformations and chromosomal abnormalities

    Note
    • Codes from this chapter are not for use on maternal records
    Type 2 Excludes
    • inborn errors of metabolism (E70-E88)
    Congenital malformations, deformations and chromosomal abnormalities
  • Q28
    ICD-10-CM Diagnosis Code Q28

    Other congenital malformations of circulatory system

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • congenital aneurysm NOS (Q27.8)
    • congenital coronary aneurysm (Q24.5)
    • ruptured cerebral arteriovenous malformation (I60.8)
    • ruptured malformation of precerebral vessels (I72.0)
    Type 2 Excludes
    • congenital peripheral aneurysm (Q27.8)
    • congenital pulmonary aneurysm (Q25.79)
    • congenital retinal aneurysm (Q14.1)
    Other congenital malformations of circulatory system
Approximate Synonyms
  • Anomaly of cerebrovascular system
  • Carotid cavernous fistula of dural, congenital
  • Cavernous hemangioma of brain
  • Cavernous malformation, brain
  • Cerebrovascular system anomalies
  • Dural carotid cavernous fistula
  • Non-ruptured congenital cerebral aneurysm
  • Nonruptured congenital cerebral aneurysm
Present On Admission
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
  • Q28.3 is considered exempt from POA reporting.
ICD-10-CM Q28.3 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 091 Other disorders of nervous system with mcc
  • 092 Other disorders of nervous system with cc
  • 093 Other disorders of nervous system without cc/mcc

Convert Q28.3 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
Code annotations containing back-references to Q28.3:
  • Type 2 Excludes: Q27
    ICD-10-CM Diagnosis Code Q27

    Other congenital malformations of peripheral vascular system

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • anomalies of cerebral and precerebral vessels (Q28.0-Q28.3)
    • anomalies of coronary vessels (Q24.5)
    • anomalies of pulmonary artery (Q25.5-Q25.7)
    • congenital retinal aneurysm (Q14.1)
    • hemangioma and lymphangioma (D18.-)

Diagnosis Index entries containing back-references to Q28.3:
  • Aberrant (congenital) - see also Malposition, congenital
    • artery (peripheral) Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • cerebral Q28.3
    • vein (peripheral) Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • cerebral Q28.3
  • Absence (of) (organ or part) (complete or partial)
    • artery (congenital) (peripheral) Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • brain Q28.3
    • vein (peripheral) Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • cerebral Q28.3
  • Agenesis
    • artery (peripheral) Q27.9
      ICD-10-CM Diagnosis Code Q27.9

      Congenital malformation of peripheral vascular system, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Anomaly of artery or vein NOS
      • brain Q28.3
    • vein(s) (peripheral) Q27.9
      ICD-10-CM Diagnosis Code Q27.9

      Congenital malformation of peripheral vascular system, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Anomaly of artery or vein NOS
      • brain Q28.3
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) I72.9
    ICD-10-CM Diagnosis Code I72.9

    Aneurysm of unspecified site

      2016 2017 2018 2019 2020 Billable/Specific Code
    • brain I67.1
      ICD-10-CM Diagnosis Code I67.1

      Cerebral aneurysm, nonruptured

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Cerebral aneurysm NOS
      • Cerebral arteriovenous fistula, acquired
      • Internal carotid artery aneurysm, intracranial portion
      • Internal carotid artery aneurysm, NOS
      Type 1 Excludes
      • congenital cerebral aneurysm, nonruptured (Q28.-)
      • ruptured cerebral aneurysm (I60.7)
    • cavernous sinus I67.1
      ICD-10-CM Diagnosis Code I67.1

      Cerebral aneurysm, nonruptured

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Cerebral aneurysm NOS
      • Cerebral arteriovenous fistula, acquired
      • Internal carotid artery aneurysm, intracranial portion
      • Internal carotid artery aneurysm, NOS
      Type 1 Excludes
      • congenital cerebral aneurysm, nonruptured (Q28.-)
      • ruptured cerebral aneurysm (I60.7)
    • circle of Willis I67.1
      ICD-10-CM Diagnosis Code I67.1

      Cerebral aneurysm, nonruptured

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Cerebral aneurysm NOS
      • Cerebral arteriovenous fistula, acquired
      • Internal carotid artery aneurysm, intracranial portion
      • Internal carotid artery aneurysm, NOS
      Type 1 Excludes
      • congenital cerebral aneurysm, nonruptured (Q28.-)
      • ruptured cerebral aneurysm (I60.7)
    • congenital (peripheral) Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
  • Angioma - see also Hemangioma, by site
    • venous Q28.3
  • Anomaly, anomalous (congenital) (unspecified type) Q89.9
    ICD-10-CM Diagnosis Code Q89.9

    Congenital malformation, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
    Applicable To
    • Congenital anomaly NOS
    • Congenital deformity NOS
    • artery (peripheral) Q27.9
      ICD-10-CM Diagnosis Code Q27.9

      Congenital malformation of peripheral vascular system, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Anomaly of artery or vein NOS
      • cerebral Q28.3
    • brain (multiple) Q04.9
      ICD-10-CM Diagnosis Code Q04.9

      Congenital malformation of brain, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Congenital anomaly NOS of brain
      • Congenital deformity NOS of brain
      • Congenital disease or lesion NOS of brain
      • Multiple anomalies NOS of brain, congenital
      • vessel Q28.3
    • cerebral Q04.9
      ICD-10-CM Diagnosis Code Q04.9

      Congenital malformation of brain, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Congenital anomaly NOS of brain
      • Congenital deformity NOS of brain
      • Congenital disease or lesion NOS of brain
      • Multiple anomalies NOS of brain, congenital
      • vessels Q28.3
    • vascular Q27.9
      ICD-10-CM Diagnosis Code Q27.9

      Congenital malformation of peripheral vascular system, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Anomaly of artery or vein NOS
      • brain Q28.3
    • vein(s) (peripheral) Q27.9
      ICD-10-CM Diagnosis Code Q27.9

      Congenital malformation of peripheral vascular system, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Anomaly of artery or vein NOS
      • brain Q28.3
      • cerebral Q28.3
      • developmental Q28.3
  • Atresia, atretic
    • artery NEC Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • cerebral Q28.3
    • vascular NEC Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • cerebral Q28.3
  • Hypoplasia, hypoplastic
    • artery (peripheral) Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • brain Q28.3 (congenital)
    • vascular NEC peripheral Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • brain Q28.3
    • vein(s) (peripheral) Q27.8
      ICD-10-CM Diagnosis Code Q27.8

      Other specified congenital malformations of peripheral vascular system

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Absence of peripheral vascular system
      • Atresia of peripheral vascular system
      • Congenital aneurysm (peripheral)
      • Congenital stricture, artery
      • Congenital varix
      Type 1 Excludes
      • arteriovenous malformation (Q27.3-)
      • brain Q28.3
  • Malformation (congenital) - see also Anomaly
    • cerebral Q04.9
      ICD-10-CM Diagnosis Code Q04.9

      Congenital malformation of brain, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Congenital anomaly NOS of brain
      • Congenital deformity NOS of brain
      • Congenital disease or lesion NOS of brain
      • Multiple anomalies NOS of brain, congenital
      • vessels Q28.3
  • Stricture - see also Stenosis
    • artery I77.1
      ICD-10-CM Diagnosis Code I77.1

      Stricture of artery

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Narrowing of artery
      • congenital (peripheral) Q27.8
        ICD-10-CM Diagnosis Code Q27.8

        Other specified congenital malformations of peripheral vascular system

          2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
        Applicable To
        • Absence of peripheral vascular system
        • Atresia of peripheral vascular system
        • Congenital aneurysm (peripheral)
        • Congenital stricture, artery
        • Congenital varix
        Type 1 Excludes
        • arteriovenous malformation (Q27.3-)
        • cerebral Q28.3

ICD-10-CM Codes Adjacent To Q28.3
Q27.33 Arteriovenous malformation of digestive system vessel
Q27.34 Arteriovenous malformation of renal vessel
Q27.39 Arteriovenous malformation, other site
Q27.4 Congenital phlebectasia
Q27.8 Other specified congenital malformations of peripheral vascular system
Q27.9 Congenital malformation of peripheral vascular system, unspecified
Q28 Other congenital malformations of circulatory system
Q28.0 Arteriovenous malformation of precerebral vessels
Q28.1 Other malformations of precerebral vessels
Q28.2 Arteriovenous malformation of cerebral vessels
Q28.3 Other malformations of cerebral vessels
Q28.8 Other specified congenital malformations of circulatory system
Q28.9 Congenital malformation of circulatory system, unspecified
Q30 Congenital malformations of nose
Q30.0 Choanal atresia
Q30.1 Agenesis and underdevelopment of nose
Q30.2 Fissured, notched and cleft nose
Q30.3 Congenital perforated nasal septum
Q30.8 Other congenital malformations of nose
Q30.9 Congenital malformation of nose, unspecified
Q31 Congenital malformations of larynx

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.