MCMedicalCodingSoftware
E72.0

E72.0Disorders of amino-acid transport

Non-billable headerICD-10-CM

E72.0 is a non-billable header ICD-10-CM code for disorders of amino-acid transport. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • disorders of tryptophan metabolism (E70.5)

Excludes1 inherited from the categories above E72.0

These are not written on E72.0, but they bind it: a note on a category applies to every code beneath it. Billing E72.0 with anything listed here is a denial.

Written on E72 Other disorders of amino-acid metabolism

  • 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.-)

Other codes that can never be billed with E72.0

These codes carry an Excludes1 note pointing at E72.0. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading E72.0 alone.

  • E72.04Cystinosis
  • E72.1Disorders of sulfur-bearing amino-acid metabolism
  • N16Renal tubulo-interstitial disorders in diseases classified elsewhere
  • N29Other disorders of kidney and ureter in diseases classified elsewhere
  • D61.03Fanconi anemia

Risk adjustment

E72.0 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code history

E72.0 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Code to one of these instead E72.0

6 child codes. Green means billable.

Related codes at this level

Codes that share E72. If E72.0 is not quite right, the correct code is usually one of these.

Questions about E72.0

Is E72.0 a billable ICD-10-CM code?
No. E72.0 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does E72.0 sit in the tabular list?
Endocrine, nutritional and metabolic diseases (E00-E89), in the block Metabolic disorders (E70-E88).
What cannot be coded together with E72.0?
E72.0 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above E72.0 (E72) and apply to it just the same.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.