Diagnosis Code: Q74.1

Short Description: Congenital malformation of knee

Long Description: Congenital malformation of knee

The code Q74.1 is VALID for claim submission

Code Classification:

• Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)
    • Other congenital malformations of limb(s) (Q74)
      • Q74.1 Congenital malformation of knee

Code Version: 2022 ICD-10-CM

Synonyms

• Absent patella
• Aniridia and absent patella syndrome
• Aplasia of patella
• Bandy legged
• Bandy legged
• Bandy legged
• Bandy legged
• Bifid patella
• Bilateral congenital knee dislocation
• Bilateral congenital patella dislocation
• Bilateral disorder of patellofemoral joints
• Congenital absence of patella
• Congenital aniridia
• Congenital anomaly of patella
• Congenital anomaly of patella
• Congenital deformity of left knee joint
• Congenital deformity of left knee joint
• Congenital deformity of left knee joint
• Congenital deformity of left knee joint
• Congenital deformity of right knee joint
• Congenital deformity of right knee joint
• Congenital deformity of right knee joint
• Congenital deformity of right knee joint
• Congenital dislocation of knee
• Congenital dislocation of knee
• Congenital dislocation of knee
• Congenital dislocation of left knee
• Congenital dislocation of left knee
• Congenital dislocation of left patella
• Congenital dislocation of patella
• Congenital dislocation of patella
• Congenital dislocation of right knee
• Congenital dislocation of right patella
• Congenital genu valgum
• Congenital genu valgum
• Congenital genu valgum of bilateral knees
• Congenital genu valgum of left knee
• Congenital genu valgum of right knee
• Congenital genu varum
• Congenital genu varum of bilateral knees
• Congenital genu varum of left knee
• Congenital genu varum of right knee
• Congenital hypoplasia of patella
• Coxopodopatellar syndrome
• Ear, patella, short stature syndrome
• Failure of tooth eruption
• Genitopatellar syndrome
• Hyperphalangy
• Knee joint valgus deformity
• Knee joint valgus deformity
• Knee joint valgus deformity
• Knee joint valgus deformity
• Knee joint valgus deformity
• Non-eruption of teeth, maxillary hypoplasia, genu valgum syndrome
• Patella dysplasia
• Patella dysplasia
• Scypho-patellar dysplasia
• Triphalangeal thumb
• Triphalangeal thumb and dislocation of patella syndrome

Diagnostic Related Group(s)

The code Q74.1 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)

• Other Musculoskeletal System And Connective Tissue Diagnoses With Mcc (564)
• Other Musculoskeletal System And Connective Tissue Diagnoses With Cc (565)
• Other Musculoskeletal System And Connective Tissue Diagnoses Without Cc/mcc (566)

References to Index of Diseases and Injuries

The code Q74.1 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Congenital absence of patella
  • Congenital dislocation of patella
  • Congenital genu valgum
  • Congenital genu varum
  • Rudimentary patella
• Type 1 Excludes Notes:
  • congenital dislocation of knee (@Q68.2*)
  • congenital genu recurvatum (@Q68.2*)
  • nail patella syndrome (@Q87.2*)

Crosswalk Information

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This page was last updated on: 10/1/2023

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