Diagnosis Code: 311

Short Description: Depressive disorder NEC

Long Description: Depressive disorder, not elsewhere classified

Code Classification:

• Mental disorders (290–319)
  • Neurotic disorders, personality disorders, and other nonpsychotic mental disorders (300-316)
    • 311 Depressive disorder, not elsewhere classified
      • 311 Depressive disorder NEC

Code Version: 2015 ICD-9-CM

Synonyms

• Chronic depression
• Complaining of feeling depressed
• Decline in Edinburgh postnatal depression scale score at 8 months
• Depression requiring intervention
• Depression worse in morning
• Depression worse later in day
• Depressive disorder
• Depressive disorder in mother complicating childbirth
• Depressive disorder in remission
• Depressive position relationship
• Depressive preoccupation
• Feeling empty
• Feeling lost
• Feeling of loss of feeling
• Feeling unloved
• Feeling unwanted
• Feels everything is futile
• Involutional depression
• Major depression, melancholic type
• Masked depression
• Mild depression
• Minor depressive disorder
• Moderate depression
• On examination - depressed
• Postoperative depression
• Post-schizophrenic depression
• Postviral depression
• Preoccupation with disaster
• Preoccupation with ruin
• Severe depression
• Stuporous depression
• Symptoms of depression

References to Index of Diseases and Injuries

The code 311 has the following ICD-9-CM references to the Index of Diseases and Injuries

• Carcinoma (M8010/3) - see also Neoplasm, by site, malignant
  • hypernephroid (M8311/3)

• Depression 311
  • acute (see also Psychosis, affective) 296.2
    • recurrent episode 296.3
    • single episode 296.2
  • agitated (see also Psychosis, affective) 296.2
    • recurrent episode 296.3
    • single episode 296.2
  • anaclitic 309.21
  • anxiety 300.4
  • arches 734
    • congenital 754.61
  • autogenous (see also Psychosis, affective) 296.2
    • recurrent episode 296.3
    • single episode 296.2
  • basal metabolic rate (BMR) 794.7
  • bone marrow 289.9
  • central nervous system 799.1
    • newborn 779.2
  • cerebral 331.9
    • newborn 779.2
  • cerebrovascular 437.8
    • newborn 779.2
  • chest wall 738.3
  • endogenous (see also Psychosis, affective) 296.2
    • recurrent episode 296.3
    • single episode 296.2
  • functional activity 780.99
  • hysterical 300.11
  • involutional, climacteric, or menopausal (see also Psychosis, affective) 296.2
    • recurrent episode 296.3
    • single episode 296.2
  • major 296.2
    • recurrent episode 296.3
    • single episode 296.2
  • manic (see also Psychosis, affective) 296.80
  • medullary 348.89
    • newborn 779.2
  • mental 300.4
  • metatarsal heads - see Depression, arches
  • metatarsus - see Depression, arches
  • monopolar (see also Psychosis, affective) 296.2
    • recurrent episode 296.3
    • single episode 296.2
  • nervous 300.4
  • neurotic 300.4
  • nose 738.0
  • postpartum 648.4
  • psychogenic 300.4
    • reactive 298.0
  • psychoneurotic 300.4
  • psychotic (see also Psychosis, affective) 296.2
    • reactive 298.0
    • recurrent episode 296.3
    • single episode 296.2
  • reactive 300.4
    • neurotic 300.4
    • psychogenic 298.0
    • psychoneurotic 300.4
    • psychotic 298.0
  • recurrent 296.3
  • respiratory center 348.89
    • newborn 770.89
  • scapula 736.89
  • senile 290.21
  • situational (acute) (brief) 309.0
    • prolonged 309.1
  • skull 754.0
  • sternum 738.3
  • visual field 368.40

• Disorder - see also Disease
  • depressive NEC 311
    • atypical 296.82
    • major (see also Psychosis, affective) 296.2
      • recurrent episode 296.3
      • single episode 296.2

• Odontoameloblastoma (M9311/0) 213.1
  • upper jaw (bone) 213.0

• Odontoma (M9280/0) 213.1
  • ameloblastic (M9311/0) 213.1
    • upper jaw (bone) 213.0

• State
  • depressive NEC 311
    • induced by drug 292.84
    • neurotic 300.4

• Tumor (M8000/1) - see also Neoplasm, by site, unspecified nature
  • hypernephroid (M8311/1) - see also Neoplasm, by site, uncertain behavior

Crosswalk Information

The code 311 converts into the following ICD-10 code(s):

Similar Codes

This page was last updated on: 10/1/2014

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