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Q33.1 - Accessory lobe of lung

The ICD 10 Code for Accessory lobe of lung is listed as Q33.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: Q33.1
Description: Accessory lobe of lung
  • Azygos lobe (fissured), lung
Diagnostic Related Groups
(MS-DRG v30.0)
205 - Other Respiratory System Diagnoses W Mcc
206 - Other Respiratory System Diagnoses W/o Mcc
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block Congenital malformations of the respiratory system (Q30-Q34)
Parent Q33 - Congenital malformations of lung
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 748.69 - Other congenital anomalies of lung (approximate)
ICD-10-CM Siblings (same level / similar specificity) of Q33.1:
Q33.0 - Congenital cystic lung
Q33.2 - Sequestration of lung
Q33.3 - Agenesis of lung
Q33.4 - Congenital bronchiectasis
Q33.5 - Ectopic tissue in lung
Q33.6 - Congenital hypoplasia and dysplasia of lung
Q33.8 - Other congenital malformations of lung
Q33.9 - Congenital malformation of lung, unspecified