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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Bone, Connective Tissue, Skin, And Breast 170-175 >

2007 ICD-9-CM Diagnosis 171

Malignant neoplasm of connective and other soft tissue

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 171 can be accessed here.

  • 171 is a non-specific code that cannot be used to specify a diagnosis

171 includes:

  • blood vessel
  • bursa
  • fascia
  • fat
  • ligament, except uterine
  • malignant stromal tumors
  • muscle
  • peripheral, sympathetic, and parasympathetic nerves and ganglia
  • synovia
  • tendon (sheath)

171 excludes:

  • cartilage (of):
  • connective tissue:
    • breast (174.0-175.9)
    • internal organs (except stromal tumors) ­ code to malignant neoplasm of the site [e.g., leiomyosarcoma of stomach, 151.9]
    • heart (164.1)
    • uterine ligament (183.4)