ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 17, 2017

See: Malignant neoplasm of thyroid gland

  ICD-10 Code for Malignant neoplasm of thyroid gland C73

C73 is a valid1 ICD 10 diagnosis code.

C73 is valid for submission for HIPAA-covered transactions.

Chapter 2 Neoplasms (C00-D49)
Section C73-C75 Malignant neoplasms of thyroid and other endocrine glands (C73-C75)
Category C73 Malignant neoplasm of thyroid gland

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
Use Additional Code
  • code to identify any functional activity
See also ICD 10 code for

Related Terms to “Malignant neoplasm of thyroid gland”

  • AdenocarcinomaSee also Neoplasm, malignant, by site
    • follicular
      • with papillary - C73
      • moderately differentiated - C73
      • trabecular - C73
      • unspecified site - C73
      • well differentiated - C73
    • Hurthle cell - C73
    • nonencapsulated sclerosing - C73
    • papillary
      • with follicular - C73
      • follicular variant - C73
  • Carcinoma(malignant)See also Neoplasm, by site, malignant
    • C cell
      • unspecified site - C73
    • follicular
      • with papillary(mixed) - C73
      • moderately differentiated - C73
      • pure follicle - C73
      • trabecular - C73
      • unspecified site - C73
      • well differentiated - C73
    • Hurthle cell - C73
    • medullary
      • with
        • amyloid stroma
          • unspecified site - C73
    • nonencapsulated sclerosing - C73
    • papillary
      • with follicular(mixed) - C73
      • follicular variant - C73
    • parafollicular cell
      • unspecified site - C73
    • solid
      • with amyloid stroma
        • unspecified site - C73
  • Goiter(plunging) (substernal) - E04.9
    • cancerous - C73
    • malignant - C73
  • Hurthle cell
    • adenocarcinoma - C73
    • carcinoma - C73
  • TumorSee also Neoplasm, unspecified behavior, by site
    • Hurthle cell(benign) - D34
      • malignant - C73
    • nonencapsulated sclerosing - C73
  • Wuchernde Struma Langhans - C73
Back to C73
See the 2017 ICD-10-CM Coding Guidelines.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.