2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Nonspecific Abnormal Findings 790-796 > Nonspecific Abnormal Findings In Other Body Substances 792.* > 2008 ICD-9-CM Diagnosis 792.1 Nonspecific abnormal findings in stool contents  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 792.1 can be accessed here. Chemical, spectroscopic, or microscopic detection of extremely small amounts of blood. 792.1 is a specific code that can be used to specify a diagnosis 792.1 contains 16 index entries View the ICD-9-CM Volume 1 792.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 792.1 also known as: Abnormal stool color Fat in stool Mucus in stool Occult blood Pus in stool 792.1 excludes: blood in stool [melena] (578.1) newborn (772.4, 777.3) Index entries containing 792.1: Abnormal, abnormality, abnormalities - see also Anomaly stool NEC 787.7 bloody 578.1 occult 792.1 color (dark) (light) 792.1 content (fat) (mucus) (pus) 792.1 occult blood 792.1 Blood in feces (see also Melena) 578.1 occult 792.1 occult 792.1 Fat in stool 792.1 Findings, abnormal, without diagnosis (examination) (laboratory test) 796.4 culture, positive NEC 795.39 stool 792.1 stool NEC 792.1 bloody 578.1 occult 792.1 color 792.1 culture, positive 792.1 occult blood 792.1 Mucus in stool 792.1 Positive culture (nonspecific) 795.39 stool 792.1 Pus in stool 792.1