| Code | Description |
| A18.81 | Tuberculosis of thyroid gland |
| B67.31 | Echinococcus granulosus infection, thyroid gland |
| C73. | Malignant neoplasm of thyroid gland |
| D09.3 | Carcinoma in situ of thyroid and other endocrine glands |
| D34. | Benign neoplasm of thyroid gland |
| D44.0 | Neoplasm of uncertain behavior of thyroid gland |
| E01.8 | Other iodine-deficiency related thyroid disorders and allied conditions |
| E03.4 | Atrophy of thyroid (acquired) |
| E04.1 | Nontoxic single thyroid nodule |
| E05.10 | Thyrotoxicosis with toxic single thyroid nodule without thyrotoxic crisis or storm |
| E05.11 | Thyrotoxicosis with toxic single thyroid nodule with thyrotoxic crisis or storm |
| E05.30 | Thyrotoxicosis from ectopic thyroid tissue without thyrotoxic crisis or storm |
| E05.31 | Thyrotoxicosis from ectopic thyroid tissue with thyrotoxic crisis or storm |
| E07.89 | Other specified disorders of thyroid |
| E07.9 | Disorder of thyroid, unspecified |
| P72.2 | Other transitory neonatal disorders of thyroid function, not elsewhere classified |
| R94.6 | Abnormal results of thyroid function studies |
| S11.10XA | Unspecified open wound of thyroid gland, initial encounter |
| S11.10XD | Unspecified open wound of thyroid gland, subsequent encounter |
| S11.10XS | Unspecified open wound of thyroid gland, sequela |
| S11.11XA | Laceration without foreign body of thyroid gland, initial encounter |
| S11.11XD | Laceration without foreign body of thyroid gland, subsequent encounter |
| S11.11XS | Laceration without foreign body of thyroid gland, sequela |
| S11.12XA | Laceration with foreign body of thyroid gland, initial encounter |
| S11.12XD | Laceration with foreign body of thyroid gland, subsequent encounter |
| S11.12XS | Laceration with foreign body of thyroid gland, sequela |
| S11.13XA | Puncture wound without foreign body of thyroid gland, initial encounter |
| S11.13XD | Puncture wound without foreign body of thyroid gland, subsequent encounter |
| S11.13XS | Puncture wound without foreign body of thyroid gland, sequela |
| S11.14XA | Puncture wound with foreign body of thyroid gland, initial encounter |
| S11.14XD | Puncture wound with foreign body of thyroid gland, subsequent encounter |
| S11.14XS | Puncture wound with foreign body of thyroid gland, sequela |
| S11.15XA | Open bite of thyroid gland, initial encounter |
| S11.15XD | Open bite of thyroid gland, subsequent encounter |
| S11.15XS | Open bite of thyroid gland, sequela |
| S13.5XXA | Sprain of thyroid region, initial encounter |
| S13.5XXD | Sprain of thyroid region, subsequent encounter |
| S13.5XXS | Sprain of thyroid region, sequela |
| S19.84XA | Other specified injuries of thyroid gland, initial encounter |
| S19.84XD | Other specified injuries of thyroid gland, subsequent encounter |
| S19.84XS | Other specified injuries of thyroid gland, sequela |
| T38.1X1A | Poisoning by thyroid hormones and substitutes, accidental (unintentional), initial encounter |
| T38.1X1D | Poisoning by thyroid hormones and substitutes, accidental (unintentional), subsequent encounter |
| T38.1X1S | Poisoning by thyroid hormones and substitutes, accidental (unintentional), sequela |
| T38.1X2A | Poisoning by thyroid hormones and substitutes, intentional self-harm, initial encounter |
| T38.1X2D | Poisoning by thyroid hormones and substitutes, intentional self-harm, subsequent encounter |
| T38.1X2S | Poisoning by thyroid hormones and substitutes, intentional self-harm, sequela |
| T38.1X3A | Poisoning by thyroid hormones and substitutes, assault, initial encounter |
| T38.1X3D | Poisoning by thyroid hormones and substitutes, assault, subsequent encounter |
| T38.1X3S | Poisoning by thyroid hormones and substitutes, assault, sequela |
| T38.1X4A | Poisoning by thyroid hormones and substitutes, undetermined, initial encounter |
| T38.1X4D | Poisoning by thyroid hormones and substitutes, undetermined, subsequent encounter |
| T38.1X4S | Poisoning by thyroid hormones and substitutes, undetermined, sequela |
| T38.1X5A | Adverse effect of thyroid hormones and substitutes, initial encounter |
| T38.1X5D | Adverse effect of thyroid hormones and substitutes, subsequent encounter |
| T38.1X5S | Adverse effect of thyroid hormones and substitutes, sequela |
| T38.1X6A | Underdosing of thyroid hormones and substitutes, initial encounter |
| T38.1X6D | Underdosing of thyroid hormones and substitutes, subsequent encounter |
| T38.1X6S | Underdosing of thyroid hormones and substitutes, sequela |
| Z85.850 | Personal history of malignant neoplasm of thyroid |