2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Blood And Blood-Forming Organs 280-289 > Other Diseases Of Blood And Blood-Forming Organs 289.* > 2008 ICD-9-CM Diagnosis 289.1 Chronic lymphadenitis  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 Therefore, this code may be out of date.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 289.1 can be accessed here. 289.1 is a specific code that can be used to specify a diagnosis 289.1 contains 12 index entries View the ICD-9-CM Volume 1 289.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 289.1 also known as: Chronic: adenitis any lymph node, except mesenteric lymphadenitis any lymph node, except mesenteric 289.1 excludes: acute lymphadenitis (683) mesenteric (289.2) enlarged glands NOS (785.6) Index entries containing 289.1: Adenitis (see also Lymphadenitis) 289.3 axillary 289.3 chronic or subacute 289.1 cervical 289.3 chronic or subacute 289.1 chronic (any lymph node, except mesenteric) 289.1 mesenteric 289.2 groin 289.3 chronic or subacute 289.1 inguinal (region) 289.3 chronic or subacute 289.1 lymph gland or node, except mesenteric 289.3 chronic or subacute 289.1 subacute, unspecified site 289.1 Lymphadenitis 289.3 any site, except mesenteric 289.3 chronic 289.1 subacute 289.1 mesenteric 289.2 chronic 289.1 mesenteric 289.2 granulomatous 289.1 subacute, unspecified site 289.1