OTHER AND UNSPECIFIED EFFECTS OF EXTERNAL CAUSES (990-995)
995 Certain adverse effects not elsewhere classified
Excludes:
complications of surgical and medical care (996.0-999.9)
Allergic shock NOS or due to adverse effect of correct medicinal substance properly administered
Anaphylactic reaction NOS or due to adverse effect of correct medicinal substance properly administered
Anaphylactic shock NOS or due to adverse effect of correct medicinal substance properly administered
Anaphylactoid reaction NOS
Anaphylaxis NOS or due to adverse effect of correct medicinal substance properly administered
Excludes:
anaphylactic reaction to serum (999.41-999.49)
anaphylactic shock or reaction due to adverse food reaction (995.60-995.69)
Use additional E code to identify external cause, such as:
adverse effects of correct medicinal substance properly administered [E930-E949]
Allergic angioedema
Giant urticaria
Excludes:
urticaria:
due to serum (999.51-999.59)
other specified (698.2, 708.0-708.9, 757.33)
Allergic reaction NOS
Hypersensitivity NOS
Idiosyncrasy NOS
Excludes:
allergic reaction NOS to correct medicinal substance properly administered (995.27)
allergy to existing dental restorative materials (525.66)
specific types of allergic reaction, such as:
allergic diarrhea (558.3)
dermatitis (691.0-693.9)
hayfever (477.0-477.9)
Shock due to anesthesia in which the correct substance was properly administered
Excludes:
complications of anesthesia in labor or delivery (668.0-668.9)
overdose or wrong substance given (968.0-969.9)
postoperative shock NOS (998.00)
specified adverse effects of anesthesia classified elsewhere, such as:
anoxic brain damage (348.1)
hepatitis (070.0-070.9), etc.
unspecified adverse effect of anesthesia (995.22)
Use additional code(s), if applicable, to identify any associated injuries
Use additional E code to identify:
nature of abuse (E960-E968)
perpetrator (E967.0-E967.9)
Anaphylactic reaction due to adverse food reaction
Anaphylactic shock or reaction due to nonpoisonous foods
Anaphylactoid reaction due to food
Use additional code to identify the type of reaction, such as:
hives (708.0)
wheezing (786.07)
Excludes:
anaphylactic reaction or shock due to adverse food reaction (995.60-995.69)
asthma (493.0, 493.9)
dermatitis due to food (693.1)
in contact with the skin (692.5)
gastroenteritis and colitis due to food (558.3)
rhinitis due to food (477.1)

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