2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Certain Conditions Originating In The Perinatal Period 760-779 > Other Conditions Originating In The Perinatal Period 764-779 > Infections Specific To The Perinatal Period 771.* > 2006 ICD-9-CM Diagnosis 771.5 Neonatal infective mastitis View the most recent version of ICD-9-CM 771.5 771.5 is a specific code that can be used to specify a diagnosis 771.5 contains 4 index entries View the ICD-9-CM Volume 1 771.* hierarchy 771.5 Excludes noninfective neonatal mastitis (778.7)  Index entries containing 771.5: Abscess (acute) (chronic) (infectional) (lymphangitic) (metastatic) (multiple) (pyogenic) (septic) (with lymphangitis) (see also Cellulitis) 682.9 breast (acute) (chronic) (nonpuerperal) 611.0 newborn 771.5 Mastitis (acute) (adolescent) (diffuse) (interstitial) (lobular) (nonpuerperal) (nonsuppurative) (parenchymatous) (phlegmonous) (simple) (subacute) (suppurative) 611.0 neonatal (noninfective) 778.7 infective 771.5 Newborn (infant) (liveborn) infection 771.89 mastitis 771.5 mastitis 771.5