MCMedicalCodingSoftware
P78.3

P78.3: Noninfective neonatal diarrhea

Billable / specific codeICD-10-CM

P78.3 is a billable, specific ICD-10-CM code for noninfective neonatal diarrhea. It is valid for submission on a claim.

Check P78.3 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Neonatal diarrhea NOS

Excludes1 inherited from the categories above P78.3

A category’s note binds every code beneath it.

Written on P78: Other perinatal digestive system disorders

Other codes that can never be billed with P78.3

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • K52.9Noninfective gastroenteritis and colitis, unspecified
  • R19.7Diarrhea, unspecified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Diarrhea, diarrheal›neonatal(noninfectious)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under P78

ICD-10-CMFY2027· effective October 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.