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Q30.1 - Agenesis and underdevelopment of nose


The ICD 10 Code for Agenesis and underdevelopment of nose is listed as Q30.1.
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: Q30.1
Description: Agenesis and underdevelopment of nose
  • Congenital absent of nose
Diagnostic Related Groups
(MS-DRG v30.0)
154 - Other Ear, Nose, Mouth & Throat Diagnoses W Mcc
155 - Other Ear, Nose, Mouth & Throat Diagnoses W Cc
156 - Other Ear, Nose, Mouth & Throat Diagnoses W/o Cc/mcc
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block Congenital malformations of the respiratory system (Q30-Q34)
Parent Q30 - Congenital malformations of nose
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 748.1 - Other anomalies of nose (approximate)
ICD-10-CM Siblings (same level / similar specificity) of Q30.1:
Q30.0 - Choanal atresia
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