P78.84
Billable codeGestational alloimmune liver disease
The ICD-10 code for gestational alloimmune liver disease is P78.84.
Clinical notes
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
- hemochromatosis (E83.11-)
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- GALD
- Neonatal hemochromatosis
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- P78.81Congenital cirrhosis (of liver)
- P78.82Peptic ulcer of newborn
- P78.83Newborn esophageal reflux
- P78.89Other specified perinatal digestive system disorders
- P78.84Gestational alloimmune liver disease
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 77589Approximate match
Associated MS-DRGs
P78.84 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.