Disease staging: CliniCal anD CoDeD Criteria - HCUP

Clinical Criteria with Description, Diagnostic Findings and ICD-9-CM codes
DXCat Number: IMM02
MultiStage: No
DXCat Label: Urticaria Specificity: C
Etiology: Idiopathic; Immune
Stage Description Diagnostic findings ICD-9-CM Codes
1.01 Localized acute urticaria Urticaria ≤ 6 weeks
DX 7080-7085, 7089, 9990;
AND Localized urticaria [dermatology report or operative/pathology report or laboratory test and
1.02 Localized chronic urticaria
skin test]
Urticaria > 6 weeks
DX 7088;
AND Localized urticaria [dermatology report or operative/pathology report or laboratory test and
skin test]
2.01 Generalized chronic urticaria Urticaria > 6 weeks
AND Generalized urticaria [dermatologist report or operative/pathology report or laboratory test
or skin test]
2.02 Generalized acute urticaria Urticaria ≤ 6 weeks
AND Generalized urticaria [dermatologist report or operative/pathology report or laboratory test
or skin test]
3.01 with anaphylactic shock Stage 1.01-2.01
AND shock:
4.00 with death Stage 1.01-3.01
AND death
References:
NO;
NO;
STAGE 1.01-1.02 + (DX 9950,
99560-99569, 9994);
Black AK, Champion RH. Urticaria. In: Champion RH, Burton JL, Burns DA, Breathnach SM. Rook/Wilkinson/Ebling. Textbook of Dermatology. 6th ed. Oxford: Blackwell Science
Ltd., 1998:2113-2139.
Davis MDP, Daoud MS, Kirby B, Gibson LE, Rogers RS. Clinicopathologic correlation of hypocomplementemic and normocomplementemic urticarial vasculitis. J Am Acad Dermatol.
1998, 38(6): 899-905.
NO;
Thursday, January 07, 2010 9:22:20 AM
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