Secondary hyperoxaluria

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2026 onwards. It has never been valid for submission on its own.

Submit one of these 4 more specific codes instead:

E72.540 Dietary hyperoxaluria
E72.541 Enteric hyperoxaluria
E72.548 Other secondary hyperoxaluria
E72.549 Secondary hyperoxaluria, unspecified

What has happened to this code

Every change the publisher made, from 2026 to now.

FY2026 Added to the code set Secondary hyperoxaluria

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from E72 Other disorders of amino-acid metabolism

Excludes1 - never coded here

disorders of:
aromatic amino-acid metabolism (E70.-)
branched-chain amino-acid metabolism (E71.0-E71.2)
fatty-acid metabolism (E71.3)
purine and pyrimidine metabolism (E79.-)
gout (M1A.-, M10.-)

Inherited from the E70-E88 section Metabolic disorders (E70-E88)

Excludes1 - never coded here

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

Excludes2 - not included here

Ehlers-Danlos syndromes (Q79.6-)

Codes in the same group

Code	Description	Status
E72.50	Disorder of glycine metabolism, unspecified	Valid
E72.51	Non-ketotic hyperglycinemia	Valid
E72.52	Trimethylaminuria	Valid
E72.53	Primary hyperoxaluria	Not billable
E72.59	Other disorders of glycine metabolism	Valid