296.2 Major depressive disorder, single episode
[0-6]
Depressive psychosis, single episode or unspecified
Endogenous depression, single episode or unspecified
Involutional melancholia, single episode or unspecified
Manic-depressive psychosis or reaction, depressed type, single episode or unspecified
Monopolar depression, single episode or unspecified
Psychotic depression, single episode or unspecified
Excludes:
circular type, if previous attack was of manic type (296.5)
depression NOS (311)
reactive depression (neurotic) (300.4)
psychotic (298.0)