ICD-9-CM diagnosis code (retired)
864.19 — Other injury to liver with open wound into cavity
About ICD-9-CM 864.19
864.19 is an ICD-9-CM diagnosis code for other injury to liver with open wound into cavity. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 2 ICD-10-CM codes, such as S31.609A (Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter) and S36.118A (Other injury of liver, initial encounter). All of these are approximate matches, so review the record to pick the right one. Some mappings are combinations: more than one ICD-10 code is needed to fully express the ICD-9 code.
ICD-10-CM equivalents
Common questions about 864.19
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.