Disease staging: CliniCal anD CoDeD Criteria - HCUP

Clinical Criteria with Description, Diagnostic Findings and ICD-9-CM codes
DXCat Number: HEM08
MultiStage: No
DXCat Label: Anemia: Vitamin B-12 Deficiency Specificity: A
Etiology: Nutritional
Stage Description Diagnostic findings ICD-9-CM Codes
1.01 Anemia secondary to vitamin B12 deficiencyAnemia:
DX 2810, 2811;
AND macrocytosis:
AND serum vitamin B12 < 100 pg/ml [chemistry report]
2.01 with neuropathy Stage 1.01
AND paresthesia of extremities
OR ataxia or loss of balance
OR loss of vibratory sensation in lower extremities
OR Babinski’s sign
2.02 with cardiomegaly Stage 1.01-2.01
AND cardiomegaly [chest x-ray or echocardiogram report]
3.01 with megaloblastic madness (dementia) Stage 1.01-2.02
AND delusions of grandeur and persecution
OR disoriented to time or place or person
3.02 with congestive heart failure Stage 1.01-3.01
AND congestive heart failure:
3.03 with shock Stage 2.01-3.02
AND shock:
4.00 with death Stage 2.01-3.03
AND death
References:
STAGE 1.01 + (DX 34489, 3559,
3569, 3574, 7813, 7820);
STAGE 1.01-2.01 + DX 4293;
STAGE 1.01-2.02 + (DX 29410,
29411, 2970, 2971, 2979 OR
GROUP DISORIENT);
STAGE 1.01-3.01 + GROUP
CHF__NON_HTN;
STAGE 1.01-3.02 + (GROUP
SHOCKC OR GROUP SHOCKN) ;
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NO;
Thursday, January 07, 2010 9:22:03 AM
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