Block · Chapter 4

E70-E88 Metabolic disorders (E70-E88)

Block E70-E88 groups 17 categories with 286 billable codes in FY2027.

Where it sits

Chapter 4 Endocrine, nutritional and metabolic diseases (E00-E89)
E70-E88 Metabolic disorders (E70-E88)

Neighbouring blocks

Categories: 17
Billable codes: 286
CC codes: 171
MCC codes: 3
HCC V28 codes: 49
New FY2027: 0

Categories in E70-E88

E70
Disorders of aromatic amino-acid metabolism
Albinismus → E70.30
- 26 billable codes
- 26 CC
E71
Disorders of branched-chain amino-acid metabolism and fatty-acid metabolism
Isoleucinosis → E71.19
- 38 billable codes
- 31 CC
E72
Other disorders of amino-acid metabolism
Oxalosis → E72.53
- 31 billable codes
- 27 CC
- 3 with HCC
E73
Lactose intolerance
Alactasia, congenital → E73.0
- 4 billable codes
E74
Other disorders of carbohydrate metabolism
Galactosuria → E74.29
- 24 billable codes
- 17 CC
- 7 with HCC
E75
Disorders of sphingolipid metabolism and other lipid storage disorders
Lipidosis → E75.6
- 26 billable codes
- 14 CC
- 2 with HCC
E76
Disorders of glycosaminoglycan metabolism
Gargoylism → E76.01
- 12 billable codes
- 12 CC
- 10 with HCC
E77
Disorders of glycoprotein metabolism
Sialidosis → E77.1
- 4 billable codes
E78
Disorders of lipoprotein metabolism and other lipidemias
Dyslipidemia → E78.5
- 18 billable codes
- 2 CC
E79
Disorders of purine and pyrimidine metabolism
Lithemia → E79.0
- 7 billable codes
- 6 CC
- 1 with HCC
E80
Disorders of porphyrin and bilirubin metabolism
Takahara's disease → E80.3
- 10 billable codes
- 6 CC
- 6 with HCC
E83
Disorders of mineral metabolism
Hypocalcemia → E83.51
- 31 billable codes
- 4 CC
- 4 with HCC
E84
Cystic fibrosis
Mucoviscidosis → E84.9
- 5 billable codes
- 3 CC
- 2 MCC
- 5 with HCC
E85
Amyloidosis
Paramyloidosis → E85.89
- 9 billable codes
- 9 CC
- 9 with HCC
E86
Volume depletion
Anhydremia → E86.0
- 3 billable codes
E87
Other disorders of fluid, electrolyte and acid-base balance
Acapnia → E87.3
- 14 billable codes
- 8 CC
E88
Other and unspecified metabolic disorders
Steatosis → E88.89
- 24 billable codes
- 6 CC
- 1 MCC
- 2 with HCC

Index main terms

Disorder (of) → E70, E71, E72, E74, E75, E76, E77, E78, E79, E80, E83, E85, E87, E88 (243 entries)
Deficiency, deficient → E70, E71, E72, E73, E74, E75, E76, E78, E79, E80, E83, E87, E88 (91 entries)
Disease, diseased → E70, E71, E72, E74, E75, E77, E78, E80, E83, E84, E85, E88 (78 entries)
Syndrome → E70, E71, E72, E74, E77, E78, E79, E83, E86, E87, E88 (62 entries)
Disturbance(s) → E70, E71, E72, E74, E78, E83, E87, E88 (33 entries)
Mucopolysaccharidosis → E76 (24 entries)
Osteomalacia → E83 (23 entries)
Degeneration, degenerative → E75, E76, E83, E85 (22 entries)
Amyloidosis (generalized) (primary) → E85 (20 entries)
Xanthoma (s), xanthomatosis (primary) (familial) (hereditary) → E75, E78 (18 entries)
Albinism, albino → E70 (16 entries)
Acidosis (lactic) → E87 (12 entries)
Findings, abnormal, inconclusive, without diagnosis → E78, E87 (12 entries)
Defect, defective → E72, E74, E77, E80 (11 entries)
Porphyria (South African) → E80 (10 entries)

+426 more main terms; the search box finds them by word.

Block instructions

Excludes1

androgen insensitivity syndrome (E34.5-) E34.5
congenital adrenal hyperplasia (E25.0) E25.0
hemolytic anemias attributable to enzyme disorders (D55.-) D55
Marfan syndrome (Q87.4-) Q87.4
5-alpha-reductase deficiency (E29.1) E29.1

Excludes2

Ehlers-Danlos syndromes (Q79.6-) Q79.6

Notes that also apply

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