Home > 2015 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Eye And Adnexa 360-379 > Corneal opacity and other disorders of cornea 371-
Specific code 2015 ICD-9-CM Diagnosis Code 371.71
Corneal ectasia
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 371.71 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 371.71 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).
Convert to ICD-10-CM: 371.71 converts approximately to:
  • 2015/16 ICD-10-CM H18.719 Corneal ectasia, unspecified eye
Approximate Synonyms
  • Bilat corneal ectasia
  • Bilateral corneal ectasia
  • Corneal ectasia, both eyes
  • L corneal ectasia
  • Left corneal ectasia
  • R corneal ectasia
  • Right corneal ectasia
ICD-9-CM Volume 2 Index entries containing back-references to 371.71:
  • Ectasia, ectasis
    • cornea (marginal) (postinfectional) 371.71
    • scar, cornea 371.71
  • Keratectasia 371.71
 371.70 ICD9Data.com 371.72 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 371.71 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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