Q74.1 - Congenital malformation of knee

The ICD 10 Code for Congenital malformation of knee is listed as Q74.1.
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:	Q74.1
Description:	Congenital malformation of knee Congenital absence of patella Congenital dislocation of patella Congenital genu valgum Congenital genu varum Rudimentary patella Excludes1: congenital dislocation of knee (Q68.2) congenital genu recurvatum (Q68.2) nail patella syndrome (Q87.2)
Diagnostic Related Groups (MS-DRG v30.0)	564 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W Mcc 565 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W Cc 566 - Other Musculoskeletal Sys & Connective Tissue Diagnoses W/o Cc/mcc

Chapter	Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block	Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)
Parent	Q74 - Other congenital malformations of limb(s)
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	755.64 - Congenital deformity of knee (joint) (approximate)
ICD-10-CM Siblings (same level / similar specificity) of Q74.1:
Q74.0 - Other congenital malformations of upper limb(s), including shoulder girdle
Q74.2 - Other congenital malformations of lower limb(s), including pelvic girdle
Q74.3 - Arthrogryposis multiplex congenita
Q74.8 - Other specified congenital malformations of limb(s)
Q74.9 - Unspecified congenital malformation of limb(s)