Free Searchable ICD-9-CM Diagnosis Codes
>
2008
> Symptoms, Signs, And Ill-Defined Conditions
780-799
> Ill-Defined And Unknown Causes Of Morbidity And Mortality
797-799
> Other ill-defined and unknown causes of morbidity and mortality
799.*
>
2008 ICD-9-CM Diagnosis Code 799.9
Other unknown and unspecified cause of morbidity or mortality
799.89
799.9 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Newer versions of 799.9:
2009
2010
Also applicable to/known as
Undiagnosed disease, not specified as to site or system involved
Unknown cause of morbidity or mortality
ICD-9-CM Volume 2 Index Entries That Refer To 799.9
Cause
not stated
799.9
unknown
799.9
Diagnosis deferred
799.9
Disease, diseased - see also Syndrome
undiagnosed
799.9
No
diagnosis
799.9
Sick
799.9
cilia syndrome
759.89
or handicapped person in family
V61.49
Surgical
operation NEC
799.9
Undetermined diagnosis or cause
799.9
Undiagnosed (disease)
799.9
Unknown
cause of death
799.9
diagnosis
799.9
Unspecified cause of death
799.9