C73 Malignant neoplasm of thyroid gland

Billable ICD-10-CM code, FY2026.

Use additional code

• code to identify any functional activity

Applies from C73 Malignant neoplasm of thyroid gland

Use additional code

• code to identify any functional activity

Risk adjustment (HCC)

• CMS-HCC V28: HCC 23 — Prostate, Breast, and Other Cancers and Tumors
• CMS-HCC V22: HCC 12 — Breast, Prostate, and Other Cancers and Tumors
• RxHCC V08: HCC 22 — Prostate, Breast, Bladder, and Other Cancers and Tumors
• ESRD V24: HCC 12

MS-DRG index

Defines the logic of DRG(s) 011-013 in MDC PRE.

Approximate ICD-9-CM (GEMs)

• 193 Malignant neoplasm of thyroid gland

Code annotations containing back-references to C73

Back-references to C73

• Type 1 Excludes: C75 Malignant neoplasm of other endocrine glands and related structures ("malignant neoplasm of thyroid gland (C73)")

Back-references to C73

• Type 1 Excludes: C75 Malignant neoplasm of other endocrine glands and related structures ("malignant neoplasm of thyroid gland (C73)")

Diagnosis Index entries for C73

• Adenocarcinoma › follicular › with papillary
• Adenocarcinoma › follicular › moderately differentiated
• Adenocarcinoma › follicular › trabecular
• Adenocarcinoma › follicular › unspecified site
• Adenocarcinoma › follicular › well differentiated
• Adenocarcinoma › Hurthle cell
• Adenocarcinoma › nonencapsulated sclerosing
• Adenocarcinoma › papillary › with follicular
• Adenocarcinoma › papillary › follicular variant
• Carcinoma (malignant) › C cell › unspecified site
• Carcinoma (malignant) › follicular › with papillary (mixed)
• Carcinoma (malignant) › follicular › moderately differentiated
• Carcinoma (malignant) › follicular › pure follicle
• Carcinoma (malignant) › follicular › trabecular
• Carcinoma (malignant) › follicular › unspecified site
• Carcinoma (malignant) › follicular › well differentiated
• Carcinoma (malignant) › Hurthle cell
• Carcinoma (malignant) › medullary › with › amyloid stroma › unspecified site
• Carcinoma (malignant) › nonencapsulated sclerosing
• Carcinoma (malignant) › papillary › with follicular (mixed)
• Carcinoma (malignant) › papillary › follicular variant
• Carcinoma (malignant) › parafollicular cell › unspecified site
• Carcinoma (malignant) › solid › with amyloid stroma › unspecified site
• Goiter (plunging) (substernal) › cancerous
• Goiter (plunging) (substernal) › malignant
• Hurthle cell › adenocarcinoma
• Hurthle cell › carcinoma
• Tumor › Hurthle cell (benign) › malignant
• Tumor › nonencapsulated sclerosing
• Wuchernde Struma Langhans

Nearby codes

• C73 Malignant neoplasm of thyroid gland (this code)