DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified

  • Header · not billable

E89 is not billable. The category heads 17 billable codes in FY2027, grouped under 8 subdivisions.

FY2027 changes under E89: 2 billable codes added. All FY2027 changes.

Index → code

  • Hypoinsulinemia, postprocedural → E89.1
  • Postpancreatectomy hyperglycemia → E89.1
  • Tetany (due to)postoperative → E89.2

Where it sits

  1. Chapter 4 Endocrine, nutritional and metabolic diseases (E00-E89)
  2. E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified (E89)
  3. E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
Billable codes
17
Subdivisions
8
CC / MCC codes
11 / 0
HCC V28 codes
0
New FY2027
2
Index entries
81

Codes in E89

  1. E89.0
    Postprocedural hypothyroidism
    Billable
    Inclusion terms 2

    Inclusion terms

    • Postirradiation hypothyroidism
    • Postsurgical hypothyroidism
  2. E89.1
    Postprocedural hypoinsulinemia
    BillableCC
    Inclusion terms 2, Excludes1 2, Code first 1, Use additional code 3

    Inclusion terms

    • Postpancreatectomy hyperglycemia
    • Postsurgical hypoinsulinemia

    Excludes1

    • transient postprocedural hyperglycemia (R73.9) R73.9
    • transient postprocedural hypoglycemia (E16.2) E16.2

    Code first

    • , if applicable, diabetes mellitus (postpancreatectomy) (postprocedural) (E13.-) E13

    Use additional code

    • code, if applicable, to identify:
    • acquired absence of pancreas (Z90.41-) Z90.41
    • insulin use (Z79.4) Z79.4
  3. E89.2
    Postprocedural hypoparathyroidism
    Billable
    Inclusion terms 1

    Inclusion terms

    • Parathyroprival tetany
  4. E89.3
    Postprocedural hypopituitarism
    Billable
    Inclusion terms 1

    Inclusion terms

    • Postirradiation hypopituitarism
  5. E89.4
    Postprocedural ovarian failure
    Header
  6. E89.40
    Asymptomatic postprocedural ovarian failure
    Billable
    Inclusion terms 1

    Inclusion terms

    • Postprocedural ovarian failure NOS
  7. E89.41
    Symptomatic postprocedural ovarian failure
    Billable
    Inclusion terms 1

    Inclusion terms

    • Symptoms such as flushing, sleeplessness, headache, lack of concentration, associated with postprocedural menopause
  8. E89.5
    Postprocedural testicular hypofunction
    Billable
  9. E89.6
    Postprocedural adrenocortical (-medullary) hypofunction
    BillableCC
  10. E89.8
    Other postprocedural endocrine and metabolic complications and disorders
    Header
  11. E89.81
    Postprocedural hemorrhage of an endocrine system organ or structure following a procedure
    Header
  12. E89.810
    Postprocedural hemorrhage of an endocrine system organ or structure following an endocrine system procedure
    BillableCC
  13. E89.811
    Postprocedural hemorrhage of an endocrine system organ or structure following other procedure
    BillableCC
  14. E89.82
    Postprocedural hematoma and seroma of an endocrine system organ or structure
    Header
  15. E89.820
    Postprocedural hematoma of an endocrine system organ or structure following an endocrine system procedure
    BillableCC
  16. E89.821
    Postprocedural hematoma of an endocrine system organ or structure following other procedure
    BillableCC
  17. E89.822
    Postprocedural seroma of an endocrine system organ or structure following an endocrine system procedure
    BillableCC
  18. E89.823
    Postprocedural seroma of an endocrine system organ or structure following other procedure
    BillableCC
  19. E89.83
    Postprocedural hypoglycemia following a procedure New FY2027
    Header
    Use additional code 1

    Use additional code

    • code, if known, for hypoglycemia level (E16.A-) E16.A
  20. E89.830
    Post bariatric hypoglycemia New FY2027
    BillableCC
  21. E89.838
    Other postprocedural hypoglycemia New FY2027
    BillableCC
    Inclusion terms 1

    Inclusion terms

    • Post Nissen fundoplication hypoglycemia
  22. E89.89
    Other postprocedural endocrine and metabolic complications and disorders
    BillableCC
    Use additional code 1

    Use additional code

    • code, if applicable, to further specify disorder

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At E89

Excludes2

  • intraoperative complications of endocrine system organ or structure (E36.0-, E36.1-, E36.8) E36.0 E36.1 E36.8

Notes that also apply

Chapter 4 instructions (Notes 1, Excludes1 1): printed on the chapter 4 page.

Index entries

  • Hypoinsulinemia, postprocedural → E89.1
  • Postpancreatectomy hyperglycemia → E89.1
  • Absence (of) (organ or part) (complete or partial)thyroid (gland) (acquired) → E89.0
  • Hypothyroidism (acquired)postirradiation → E89.0
  • Hypothyroidism (acquired)postprocedural → E89.0
  • Hypothyroidism (acquired)postsurgical → E89.0
  • Status (post)thyroidectomy (hypothyroidism) → E89.0
  • Hyperglycemia, hyperglycemic (transient)postpancreatectomy → E89.1
  • Postproceduralhypoinsulinemia → E89.1
  • Absence (of) (organ or part) (complete or partial)parathyroid gland (acquired) → E89.2
  • Hypoparathyroidismpostprocedural → E89.2
  • Tetany (due to)parathyroprival → E89.2
  • Tetany (due to)post- (para)thyroidectomy → E89.2
  • Tetany (due to)postoperative → E89.2
  • Hypopituitarism (juvenile)postirradiation → E89.3
  • Hypopituitarism (juvenile)postprocedural → E89.3
  • Hypofunctionadrenomedullary, postprocedural → E89.6
  • Status (post)adrenalectomy (unilateral) (bilateral) → E89.6
  • Hypoglycemia (spontaneous)post bariatric → E89.830
  • Hypoglycemia (spontaneous)post Nissen fundoplication → E89.838
  • Hypoglycemia (spontaneous)postprocedural → E89.838
  • Complication(s) (from) (of)surgical procedure (on)hypothyroidism (post-thyroidectomy) → E89.0
  • Hypothyroidism (acquired)due toirradiation therapy → E89.0
  • Hypothyroidism (acquired)due tosurgery → E89.0
  • Complication(s) (from) (of)surgical procedure (on)hyperglycemia (postpancreatectomy) → E89.1
  • Complication(s) (from) (of)surgical procedure (on)hypoinsulinemia (postpancreatectomy) → E89.1
  • Complication(s) (from) (of)surgical procedure (on)hypoparathyroidism (postparathyroidectomy) → E89.2
  • Absence (of) (organ or part) (complete or partial)pituitary gland (congenital)acquired → E89.3
  • Complication(s) (from) (of)surgical procedure (on)hypopituitarism (posthypophysectomy) → E89.3
  • Disorder (of)pituitary glandiatrogenic (postprocedural) → E89.3
  • Hypopituitarism (juvenile)due tohypophysectomy → E89.3
  • Hypopituitarism (juvenile)due toradiotherapy → E89.3
  • Complication(s) (from) (of)surgical procedure (on)ovarian failure → E89.40
  • Decrease (d)estrogenpostablative → E89.40
  • Failure, failedovarian (primary)iatrogenic → E89.40
  • Failure, failedovarian (primary)postprocedural (postablative) (postirradiation) (postsurgical) → E89.40
  • Menopause, menopausal (asymptomatic) (state)postirradiation (postprocedural)asymptomatic → E89.40
  • Menopause, menopausal (asymptomatic) (state)postirradiation (postprocedural)symptomatic → E89.41
  • Complication(s) (from) (of)surgical procedure (on)testicular hypofunction → E89.5
  • Hypofunctiontesticularpostprocedural (postsurgical) (postirradiation) (iatrogenic) → E89.5

41 more, longer entries are not listed; the search box finds them by word.

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