Specific code 2014 ICD-9-CM Diagnosis Code 242.40
Thyrotoxicosis from ectopic thyroid nodule without mention of thyrotoxic crisis or storm
  • 2014
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • Short description: Thyrotox-ect nod no cris.
  • ICD-9-CM 242.40 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 242.40 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 2014 version of ICD-9-CM 242.40.
  • More recent version(s) of ICD-9-CM 242.40: 2015.
Convert to ICD-10-CM: 242.40 converts directly to:
  • 2015/16 ICD-10-CM E05.30 Thyrotoxicosis from ectopic thyroid tissue without thyrotoxic crisis or storm
Approximate Synonyms
  • Hyperthyroidism due to ectopic thyroid tissue
  • Thyrotoxicosis from ectopic thyroid nodule with no crisis
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 242.40 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 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.