BillingBrief

Home / ICD-10-CM diagnosis codes

R19.7 Diarrhea, unspecified

ICD-10-CM · CMS code reference

Official ICD-10-CM description: Diarrhea, unspecified

Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

Also covers

  • Diarrhea NOS

Excludes1

Not coded together with this code. The exception is when the two conditions are unrelated to each other.

  • functional diarrhea (K59.1)
  • neonatal diarrhea (P78.3)
  • psychogenic diarrhea (F45.8)
  • acute abdomen (R10.0)

Excludes2

Not part of this code, but both can be coded when both are documented.

  • congenital or infantile pylorospasm (Q40.0)
  • gastrointestinal hemorrhage (K92.0-K92.2)
  • intestinal obstruction (K56.-)
  • newborn gastrointestinal hemorrhage (P54.0-P54.3)
  • newborn intestinal obstruction (P76.-)
  • pylorospasm (K31.3)
  • signs and symptoms involving the urinary system (R30-R39)
  • symptoms referable to female genital organs (N94.-)
  • symptoms referable to male genital organs (N48-N50)

Related codes

Common questions

Is R19.7 a billable code?

Yes. R19.7 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. About BillingBrief and our sources.