Q33.1
BillableAccessory lobe of lung
Accessory lobe of lung
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Azygos lobe (fissured), lung
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(8)
Q33.0Congenital cystic lung
Q33.2Sequestration of lung
Q33.3Agenesis of lung
Q33.4Congenital bronchiectasis
Q33.5Ectopic tissue in lung
Q33.6Congenital hypoplasia and dysplasia of lung
Q33.8Other congenital malformations of lung
Q33.9Congenital malformation of lung, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(26)
SNOMED CT
UMLS
Clinical Terms
- Azygos lobe
- Accessory lobe of lung (disorder)
- Azygos lobe of lung (disorder)
- Azygos lobe (fissured), lung
- Accessory lung
- Supernumerary lung lobe
- Trilobed left lung
- Azygos lobe of lung
- Accessory Lobe of Right Lung
- Accessory structure of lower respiratory tract
Frequently Asked Questions
What is the ICD-10 code for accessory lobe of lung?
The ICD-10-CM code for accessory lobe of lung is Q33.1. The full clinical description is "Accessory lobe of lung". Q33.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q33.1 mean?
ICD-10-CM code Q33.1 represents “Accessory lobe of lung”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q33.1 a billable code?
Yes, Q33.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q33.1 in?
Q33.1 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What SNOMED CT codes does Q33.1 map to?
Q33.1 maps to 5 SNOMED CT concepts: 1694004, 52579008, 123655009, 17808001, 10631000. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q33.1?
Q33.1 is linked to 2 UMLS Concept Unique Identifiers: C0265794, C0225773. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q33.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like accessory lobe of lung affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of Q33.1?
Q33.1 maps to the ICD-11 code: LA75.0 (Accessory lobe of lung).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.