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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Musculoskeletal System And Connective Tissue 710-739 > Arthropathies And Related Disorders 710-719 > Internal Derangement Of Knee 717.* >

2008 ICD-9-CM Diagnosis 717.7

Chondromalacia of patella

  • A degeneration of the ARTICULAR CARTILAGE of the PATELLA, caused by a decrease in sulfated MUCOPOLYSACCHARIDES in the ground substance. When accompanied by pain, it is sometimes considered part of or confused with PATELLOFEMORAL PAIN SYNDROME.
  • 717.7 is a specific code that can be used to specify a diagnosis
  • 717.7 contains 5 index entries
  • View the ICD-9-CM Volume 1 717.* hierarchy

717.7 also known as:

  • Chondromalacia patellae
  • Degeneration [softening] of articular cartilage of patella


Index entries containing 717.7:

Chondritis (purulent) 733.99
  • patella, posttraumatic 717.7
  • posttraumatica patellae 717.7
Chondromalacia 733.92
  • knee 717.7
  • patella, patellae 717.7
Degeneration, degenerative
  • articular cartilage NEC (see also Disorder, cartilage, articular) 718.0
    • patella 717.7