2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Inflammatory Diseases Of The Central Nervous System 320-327 > Bacterial Meningitis 320.* > 2006 ICD-9-CM Diagnosis 320.82 Meningitis due to gram-negative bacteria not elsewhere classified View the most recent version of ICD-9-CM 320.82 A form of gram-negative meningitis that tends to occur in neonates, in association with anatomical abnormalities (which feature communication between the meninges and cutaneous structures) or as OPPORTUNISTIC INFECTIONS in association with IMMUNOLOGIC DEFICIENCY SYNDROMES. In premature neonates the clinical presentation may be limited to ANOREXIA; VOMITING; lethargy; or respiratory distress. Full-term infants may have as additional features FEVER; SEIZURES; and bulging of the anterior fontanelle. 320.82 is a specific code that can be used to specify a diagnosis 320.82 contains 15 index entries View the ICD-9-CM Volume 1 320.* hierarchy Alternate Terminology Aerobacter aerogenes Escherichia coli [E. coli] Friedlander bacillus Klebsiella pneumoniae Proteus morganii Pseudomonas 320.82 Excludes gram-negative anaerobes (320.81)  Index entries containing 320.82: Meningitis (basal) (basic) (basilar) (brain) (cerebral) (cervical) (congestive) (diffuse) (hemorrhagic) (infantile) (membranous) (metastatic) (nonspecific) (pontine) (progressive) (simple) (spinal) (subacute) (sympathetica) (toxic) 322.9 aerobacter aerogenes 320.82 bacterial NEC 320.9 gram-negative 320.82 anaerobic 320.81 E. coli 320.82 Enterobacter aerogenes 320.82 Escherichia coli (E. coli) 320.82 Friedländer (bacillus) 320.82 gram-negative bacteria NEC 320.82 anaerobic 320.81 cocci 036.0 specified NEC 320.82 gram-negative cocci NEC 036.0 specified NEC 320.82 Klebsiella pneumoniae 320.82 Mima polymorpha 320.82 Proteus morganii 320.82 Pseudomonas (aeruginosa) (pyocyaneus) 320.82 Serratia (marcescens) 320.82 Vibrio vulnificus 320.82