ICD-10-CM code · FY2027
E20.811 Secondary hypoparathyroidism in diseases classified elsewhere
BillableValid for claims as a specific diagnosis code
About E20.811
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Coding notes for E20.811
Code first Report the underlying condition's code before this one.
- underlying condition, if known
Also applies, from E20 Hypoparathyroidism
Excludes1 Not coded here: never report these together with this code (use the code given instead).
Block E20-E35 notes (apply to every code in it)
Chapter 4 notes (apply to every code in it)
Note
- All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.
Related codes in E20.81
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See 2MM+ plansICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.
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