Home > 2013 ICD-9-CM Diagnosis Codes > Neoplasms 140-239 > Malignant Neoplasm Of Bone, Connective Tissue, Skin, And Breast 170-176 > Oth and unspec malignant neoplasm of skin 173-
Specific code 2013 ICD-9-CM Diagnosis Code 173.29
Other specified malignant neoplasm of skin of ear and external auditory canal
  • Short description: Neo skin ear/ex canl NEC.
  • ICD-9-CM 173.29 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 173.29 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2013 version of ICD-9-CM 173.29.
  • More recent version(s) of ICD-9-CM 173.29: 2014 2015.
Convert to ICD-10-CM: 173.29 converts approximately to:
  • 2015/16 ICD-10-CM C44.291 Other specified malignant neoplasm of skin of unspecified ear and external auricular canal
ICD-9-CM Volume 2 Index entries containing back-references to 173.29:
  • Adenocarcinoma (M8140/3) - see also Neoplasm, by site, malignant
    • ceruminous (M8420/3) 173.29
  • Carcinoma (M8010/3) - see also Neoplasm, by site, malignant
    • ceruminous (M8420/3) 173.29
 173.22 ICD9Data.com 173.3 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 173.29 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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