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Q84.5 - Enlarged and hypertrophic nails


The ICD 10 Code for Enlarged and hypertrophic nails is listed as Q84.5.
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: Q84.5
Description: Enlarged and hypertrophic nails
  • Congenital onychauxis
  • Pachyonychia
Diagnostic Related Groups
(MS-DRG v30.0)
606 - Minor Skin Disorders W Mcc
607 - Minor Skin Disorders W/o Mcc
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block Other congenital malformations (Q80-Q89)
Parent Q84 - Other congenital malformations of integument
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 757.5 - Specified anomalies of nails (approximate)
ICD-10-CM Siblings (same level / similar specificity) of Q84.5:
Q84.0 - Congenital alopecia
Q84.1 - Congenital morphological disturbances of hair, not elsewhere classified
Q84.2 - Other congenital malformations of hair
Q84.3 - Anonychia
Q84.4 - Congenital leukonychia
Q84.6 - Other congenital malformations of nails
Q84.8 - Other specified congenital malformations of integument
Q84.9 - Congenital malformation of integument, unspecified