- Q89.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM Q89.2 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q89.2 – other international versions of ICD-10 Q89.2 may differ.
ICD-10-CM Q89.2 is grouped within Diagnostic Related Group(s):
- 643 Endocrine disorders with mcc
- 644 Endocrine disorders with cc
- 645 Endocrine disorders without cc/mcc
Applicable To
- Congenital malformation of parathyroid or thyroid gland
- Persistent thyroglossal duct
- Thyroglossal cyst
Type 1 Excludes
- congenital goiter (E03.0)
- congenital hypothyroidism (E03.1)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to Q89.2:
- endocrine gland NEC > Aberrant (congenital)
- parathyroid gland > Aberrant (congenital)
- pituitary gland > Aberrant (congenital)
- thymus (gland) > Aberrant (congenital)
- thyroid gland > Aberrant (congenital)
- endocrine gland NEC (congenital) > Absence (of) (organ or part) (complete or partial)
- congenital > parathyroid gland (acquired) E89.2
- pituitary gland (congenital) > Absence (of) (organ or part) (complete or partial)
- thymus gland > Absence (of) (organ or part) (complete or partial)
- endocrine gland NEC > Accessory (congenital)
- parathyroid gland > Accessory (congenital)
- pituitary gland > Accessory (congenital)
- thymus gland > Accessory (congenital)
- thyroid gland > Accessory (congenital)
- endocrine NEC (gland) > Agenesis
- parathyroid (gland) > Agenesis
- pituitary (gland) > Agenesis
- thymus (gland) > Agenesis
- endocrine gland NEC > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- hypophyseal > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- parathyroid gland > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- pituitary (gland) > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- thymus gland > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- thyroid (gland) > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- thymus (gland) > congenital NEC Q89.8
- thyroglossal duct (infected) (persistent) > Cyst (colloid) (mucous) (simple) (retention)
- thyrolingual duct (infected) (persistent) > Cyst (colloid) (mucous) (simple) (retention)
- endocrine gland NEC > Deformity Q89.9
- hypophyseal (congenital) > Deformity Q89.9
- parathyroid (gland) > Deformity Q89.9
- pituitary (congenital) > Deformity Q89.9
- thymus (tissue) (congenital) > Deformity Q89.9
- thyroid (gland) (congenital) > Deformity Q89.9
- endocrine NEC > Distortion (s) (congenital)
- parathyroid (gland) > Distortion (s) (congenital)
- pituitary (gland) > Distortion (s) (congenital)
- thymus (gland) > Distortion (s) (congenital)
- thyroid (gland) > Distortion (s) (congenital)
- thyroid > Ectopic, ectopia (congenital)
- thyroglossal duct > Fistula (cutaneous) L98.8
- lingual > Goiter (plunging) (substernal) E04.9
- endocrine NEC (gland) > Hypoplasia, hypoplastic
- parathyroid (gland) > Hypoplasia, hypoplastic
- pituitary (gland) (congenital) > Hypoplasia, hypoplastic
- thymus (gland) > Hypoplasia, hypoplastic
- parathyroid gland > Malformation (congenital)
- thyroid gland > Malformation (congenital)
- endocrine NEC (gland) > congenital Q89.1
- parathyroid (gland) > congenital Q89.1
- pituitary (gland) > congenital Q89.1
- thymus (gland) > congenital Q89.1
- thyroid (gland) (tissue) > congenital Q89.1
- pituitary gland > Nasopharyngeal
- thyroglossal duct > Persistence, persistent (congenital)
- thyrolingual duct > Persistence, persistent (congenital)
- thyroglossal duct > Remnant
- congenital > Substernal thyroid E04.9
- cyst > Thyroglossal
- duct, persistent > Thyroglossal
- lingual > Thyroid (gland) (body)