ICD-10-CM › R00-R99 › R10-R19 › R16 Hepatomegaly and splenomegaly, not... › R16.0
Hepatomegaly, not elsewhere classified
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Hepatomegaly, not elsewhere classified
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from the R10-R19 section Symptoms and signs involving the digestive system and abdomen (R10-R19)
Excludes2 - not included here
- 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)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Lump
- Hepatomegaly
- Tumefaction > liver
- Enlargement, enlarged > liver
- Hypertrophy, hypertrophic > hepatic
- Mass > liver
- Hypertrophy, hypertrophic > liver
Codes in the same group
| Code | Description | Status |
|---|---|---|
| R16.1 | Splenomegaly, not elsewhere classified | Valid |
| R16.2 | Hepatomegaly with splenomegaly, not elsewhere classified | Valid |