2019 ICD-10-CM Diagnosis Code Q30.1

Agenesis and underdevelopment of nose

    2016 2017 2018 2019 Billable/Specific Code POA Exempt
  • Q30.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM Q30.1 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of Q30.1 - other international versions of ICD-10 Q30.1 may differ.
Applicable To
  • Congenital absent of nose
The following code(s) above Q30.1 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 Q30.1:
  • Q00-Q99
    2019 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
  • Q30
    ICD-10-CM Diagnosis Code Q30

    Congenital malformations of nose

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • congenital deviation of nasal septum (Q67.4)
    Congenital malformations of nose
Approximate Synonyms
  • Agenesis of nose
  • Congenital absence of nose
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.
  • Q30.1 is considered exempt from POA reporting.
ICD-10-CM Q30.1 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 154 Other ear, nose, mouth and throat diagnoses with mcc
  • 155 Other ear, nose, mouth and throat diagnoses with cc
  • 156 Other ear, nose, mouth and throat diagnoses without cc/mcc

Convert Q30.1 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

Diagnosis Index entries containing back-references to Q30.1:

ICD-10-CM Codes Adjacent To Q30.1
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
Q31.0 Web of larynx
Q31.1 Congenital subglottic stenosis
Q31.2 Laryngeal hypoplasia
Q31.3 Laryngocele
Q31.5 Congenital laryngomalacia

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