CPT 60505 Parathyroidectomy Reimbursement Benchmarks | OpenPayer

Summary & Overview

CPT 60505: Parathyroid Gland Examination or Removal

CPT code 60505 represents surgical exploration or excision of one or more parathyroid glands, typically performed to treat overactivity from a parathyroid adenoma or primary hyperparathyroidism. This code covers procedures where a surgeon examines or removes diseased parathyroid tissue using established surgical approaches. Nationally, parathyroid surgery is a focused endocrine procedure with implications for surgical quality metrics, perioperative care coordination, and payer coverage policies.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The discussion addresses insurer coverage considerations and common reimbursement contexts for a hospital or ambulatory surgical setting.

Readers will find a concise clinical context for the code, guidance on where the service is typically performed, and an overview of what to expect in payer coverage and billing practice reviews. The publication summarizes benchmarks and policy-relevant points that affect coding, preauthorization, and postoperative billing workflows. Data not available in the input is explicitly noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare60505CPTparathyroidectomyendocrine surgeryambulatory surgeryhospital servicessurgical codingbilling and reimbursement

Billing Code Overview

CPT code 60505 describes the surgical examination or removal of one or more parathyroid glands, small endocrine glands located adjacent to the thyroid. The procedure is performed using one of several surgical approaches to treat primary hyperparathyroidism or overactivity caused by a parathyroid adenoma.

Service type: Surgical endocrine procedure (parathyroidectomy or exploration of parathyroid glands)
Typical site of service: Hospital operating room or ambulatory surgical center

Clinical & Coding Specifications

Clinical Context

A 52-year-old woman presents with hypercalcemia, recurrent kidney stones, fatigue, and bone pain. Laboratory testing demonstrates elevated serum calcium and an inappropriately elevated parathyroid hormone (PTH) level. A sestamibi parathyroid scan localizes a single hyperfunctioning parathyroid adenoma. After multidisciplinary evaluation, the endocrine surgeon schedules a focused parathyroidectomy.

Preoperative workflow includes history and physical, review of imaging (sestamibi and neck ultrasound), informed consent, and anesthesia evaluation. In the OR under general anesthesia, the surgeon uses a targeted cervical approach to identify and excise the abnormal parathyroid gland(s). Intraoperative PTH monitoring may be used to confirm cure. Specimens are sent to pathology. Postoperative care includes calcium monitoring, pain control, and discharge planning with outpatient follow-up and lab checks for hypocalcemia.

Coding Specifications

Modifier	Description	When to Use
`00`	Service performed — no modifier applicable	Rarely used; placeholder when no other modifier applies (payor-specific).
`11`	Usually service performed

CPT 60605: Carotid Body Tumor Excision with Carotid Artery Resection

CPT-60512-PARATHYROID-AUTOTRANSPLANTATION-DURING-THYROID-OR-PARATHYROID-SURGERY

CPT 60512: Parathyroid Autotransplantation During Thyroid/Parathyroid Surgery

CPT-60540-ADRENAL-EXPLORATION-OR-REMOVAL-ADRENALECTOMY-FOR-MALIGNANCY

CPT 60540: Adrenal Exploration or Removal for Suspected Malignancy

CPT-60522-THYMECTOMY-OPEN-STERNOTOMY-THORACOTOMY

CPT 60522: Thymectomy via Sternotomy or Thoracotomy

CPT-60545-ADRENAL-EXPLORATION-REMOVAL-ADRENALECTOMY

CPT 60545: Adrenal Exploration or Removal (Adrenalectomy)

CPT-60502-PARATHYROIDECTOMY-EXCISION-PARATHYROID-GLAND

CPT 60502: Excision of Parathyroid Gland(s)

CPT-60500-PARATHYROID-EXPLORATION-PARATHYROIDECTOMY

CPT 60500: Parathyroid Exploration with Possible Parathyroidectomy

CPT-60520-THYMECTOMY-THYMUS-GLAND-RESECTION

CPT 60520: Thymectomy, Resection of Thymus Gland

CPT-60521-THYMECTOMY-PARTIAL-OR-TOTAL-FOR-THYMOMA

CPT 60521: Partial or Total Thymectomy for Thymoma

CPT-60600-CAROTID-BODY-TUMOR-EXCISION

CPT 60600: Excision of Carotid Body Tumor

Taxonomy Code	Specialty	Notes
`2080S0001X`	Otolaryngology (ENT)	ENT surgeons commonly perform focused or bilateral neck explorations for parathyroid disease.
`207L00000X`	General Surgery	Endocrine and general surgeons frequently perform parathyroidectomies.
`207K00000X`	Surgical Oncology	Surgical oncologists manage complex or recurrent parathyroid disease and reoperative neck cases.
`207P00000X`	Thoracic Surgery	Thoracic surgeons may be involved for mediastinal parathyroid ectopic glands.
`208D00000X`	Endocrinology	Endocrinologists do not perform surgery but are key in pre- and postoperative management and referral coordination.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`E21.0`	Primary hyperparathyroidism	Most common indication for parathyroidectomy due to parathyroid adenoma causing hypercalcemia.
`E21.1`	Secondary hyperparathyroidism	May require parathyroid surgery in refractory cases, particularly in renal disease.
`E21.2`	Hyperparathyroidism, unspecified	Used when documentation does not distinguish primary vs secondary but surgery is indicated.
`C75.0`	Malignant neoplasm of parathyroid gland	Rare indication; parathyroidectomy for neoplasm management.
`D44.4`	Neoplasm of uncertain behavior of parathyroid gland	Used when pathology is indeterminate and surgical excision is performed for diagnostic/therapeutic reasons.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`60500`	Excision or destruction of parathyroid(s), any method; single parathyroid gland	Alternative code when only a single gland excision is performed using a different coded approach; related as a similar primary procedure.
`60502`	Excision or destruction of parathyroid(s), any method; partial parathyroidectomy	Used when a partial gland resection is performed rather than full excision; used in select cases.
`69990`	Microsurgical techniques, requiring use of an operating microscope (List separately in addition to code for primary procedure)	Used when operative microscope or microsurgical technique is documented as necessary during parathyroid surgery.
`36561`	Insertion of tunneled centrally inserted central venous catheter, without subcutaneous port	May be used pre- or postoperatively for patients requiring long-term IV calcium or critical care support (occasionally associated).
`76942`	Ultrasonic guidance for needle placement (e.g., parathyroid localization)	Used when intraoperative or preoperative ultrasound-guided needle localization or aspiration is performed as adjunct.
`83970`	Parathyroid hormone (PTH) measurement	Laboratory code for intraoperative or immediate postoperative PTH assays to confirm adequacy of resection.

OpenPayer