AHA Coding Clinic® for ICD-9 - 2007 Issue 3; Ask the Editor
Hungry Bone Syndrome (HBS)
This patient is a 19-year-old with end-stage renal disease (ESRD) who had a history of hypothyroidism, status post subtotal parathyroidectomy and thyroidectomy and now presents with persistent hypocalcemia and tetanic symptoms. The patient was noted to have ionized calcium of 2. The patient was started on IV calcium gluconate in addition to calcitriol in light of the severity of the hypocalcemia. The physician listed the final diagnosis as “persistent hypocalcemia after subtotal parathyroidectomy and thyroidectomy due to hungry bone syndrome (HBS).†What is the code assignment for hungry bone syndrome? ...
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Article Overview
This premium article discusses a coding question related to hungry bone syndrome in the setting of postoperative hypocalcemia and end-stage renal disease. It is intended for medical coders and billing professionals who need to understand how the case is classified and what diagnosis coding concepts are involved. The content focuses on the reported clinical scenario, the relevant diagnosis categories, and the coding assignment discussed by the source.
Why This Topic Matters
Hungry bone syndrome can appear in complex postoperative endocrine and renal cases, and correct diagnosis classification affects claim accuracy, data quality, and compliant documentation support.
What You Will Learn
- How the article frames a postoperative hypocalcemia case associated with hungry bone syndrome
- Which diagnosis coding topics are implicated by the scenario
- How the article addresses the relationship between the clinical presentation and coding assignment
- How end-stage renal disease factors into the discussion
Who Should Read This
- Medical coders
- Coding auditors
- Billing professionals
- Revenue cycle staff
- Clinical documentation specialists
Codes Discussed
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