Free, official info about 2015 ICD-9-CM diagnosis code 311. Includes coding notes, detailed descriptions, index cross-references and ICD-10-CM conversion info.

Chapter 5 of the ICD-9, which was first published in 1977, was used in the field of psychiatry for approximately three and a half decades. In the United States, an extended version of the ICD …

311 is a legacy non-billable code used to specify a medical diagnosis of depressive disorder, not elsewhere classified. This code was replaced on September 30, 2015 by its ICD-10 equivalent.

ICD-9 code 311 for Depressive disorder, not elsewhere classified is a medical classification as listed by WHO under the range -NEUROTIC DISORDERS, PERSONALITY DISORDERS, …

Dec 6, 2025 · View the general equivalency mappings (GEMs) between the ICD-9 and ICD-10 code sets.

It is based on the Mental Disorders section of the Manual of the International Statistical Classification of Diseases, Injuries, and Causes of Death (as recommended by the Ninth …

Note: Several codes have been added based on the ICD-9-CM coding guidelines. Descriptions of some codes have also changed based on ICD-9-CM coding guidelines effective 10/01/04.

ICD-9-CM Diagnosis Codes 311.* : Depressive disorder, not elsewhere classified. A mental state of depressed mood characterised by feelings of sadness, despair and discouragement. Mild …

Free, official info about 2015 ICD-9-CM diagnosis code 296.2. Includes coding notes, detailed descriptions, index cross-references and ICD-10-CM conversion info.

Jul 17, 2023 · Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest.