E74.820 — SLC13A5 Citrate Transporter Disorder
E74.820 is a billable, specific ICD-10-CM code for slc13a5 citrate transporter disorder. It is valid for submission on a claim.
Excludes1 inherited from the categories above E74.820
These are not written on E74.820, but they bind it: a note on a category applies to every code beneath it. Billing E74.820 with anything listed here is a denial.
Risk adjustment
E74.820 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.
How E74.820 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to E74.820.
- Disorder›citrate transporter, SLC13A5
- Disorder›SLC13A5 Citrate Transporter Disorder
Code history
What changed, and when. Derived by diffing consecutive CMS release files — which matters when you are defending a code assigned under an earlier edition.
- addedFY2024-FY2026
SLC13A5 Citrate Transporter Disorder
Related codes at this level
Codes that share E74.82. If E74.820 is not quite right, the correct code is usually one of these.
Questions about E74.820
- Is E74.820 a billable ICD-10-CM code?
- Yes. E74.820 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does E74.820 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 E74.820?
- E74.820 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 E74.820 (E74) and apply to it just the same.