= ICD9 coding for depression =
from aafp.org
In either case, the appropriate diagnosis code will
depend on the nature of the patient's depression. For example, the diagnosis
code for
a single episode of acute depression is 296.2X,
for a recurrent
episode is 296.3X,
for neurotic depression is 300.4 and for
postpartum
depression is 648.4X.
The code for depression not
elsewhere classified or otherwise specified is 311.
(A fifth digit is required when an "X" appears; a list of
fifth digits can be found in the ICD-9 manual.)
The following fifth-digit subclassification is for use with categories 296.0-296.6:
0 unspecified
1 mild
2 moderate
3 severe, without mention of psychotic behavior
4 severe, specified as with psychotic behavior
5 in partial or unspecified remission
6 in full remission