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Diagnostic Code 7919: C-cell hyperplasia of the thyroid

Endocrine System · 38 CFR §4.119 · All codes in this system

Evaluation criteriaRating
If antineoplastic therapy is required, evaluate as a malignant neoplasm under DC 7914. If a prophylactic thyroidectomy is performed (based upon genetic testing) and antineoplastic therapy is not required, evaluate as hypothyroidism under DC 7903.

Source: eCFR Title 38, 38 CFR §4.119, current as of 2026-11-05. Criteria text is the regulatory text, reproduced verbatim for reference; it is not legal advice.