ICD-10-CM 2027
ICD-10 code for familial nonhemolytic jaundice
From the official ICD-10-CM alphabetic index entry “Jaundice (yellow) › familial nonhemolytic (congenital) (Gilbert)”. Page updated September 29, 2026.
About coding familial nonhemolytic jaundice
The ICD-10-CM code for familial nonhemolytic jaundice is E80.4 (Gilbert syndrome). The official index lists 1 more specific code, so check the documentation for details such as type, cause, site or severity before settling on E80.4.
Within E80 (disorders of porphyrin and bilirubin metabolism), E80.4 is specifically for Gilbert syndrome. Related codes cover hereditary erythropoietic porphyria (E80.0), porphyria cutanea tarda (E80.1), other and unspecified porphyria (E80.2), defects of catalase and peroxidase (E80.3), Crigler-Najjar syndrome (E80.5), other disorders of bilirubin metabolism (E80.6) and disorder of bilirubin metabolism, unspecified (E80.7).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 441 (Disorders of Liver Except Malignancy, Cirrhosis or Alcoholic Hepatitis with MCC, relative weight 1.8219), DRG 442 (Disorders of Liver Except Malignancy, Cirrhosis or Alcoholic Hepatitis with CC, relative weight 0.9602) and DRG 443 (Disorders of Liver Except Malignancy, Cirrhosis or Alcoholic Hepatitis without CC/MCC, relative weight 0.6885), in MDC 07 (Diseases and Disorders of the Hepatobiliary System and Pancreas), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific familial nonhemolytic jaundice codes (official index)
- Crigler-Najjar E80.5 — Crigler-Najjar syndrome
Common questions about familial nonhemolytic jaundice ICD-10 codes
What is the ICD-10 code for familial nonhemolytic jaundice?
- E80.4 — Gilbert syndrome. More specific codes apply when the documentation supports them: E80.5.
What is the ICD-10 code for crigler-najjar familial nonhemolytic jaundice?
- E80.5 — Crigler-Najjar syndrome.
Is E80.4 billable?
- Yes. E80.4 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can E80.4 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict E80.4 as a principal diagnosis.
Is E80.4 a CC or MCC?
- No. E80.4 is neither a CC nor an MCC under MS-DRG v44.0.