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The Department of Veterans Affairs (VA) began to provide disability benefits for post-traumatic stress disorder (PTSD) in the 1980s after the diagnosis became part of official psychiatric nosology. Post-traumatic stress disorder (PTSD) is a serious, potentially debilitating psychiatric disorder that can develop after experiencing one or more ...
The Major Diagnostic Categories (MDC) are formed by dividing all possible principal diagnoses (from ICD-9-CM) into 25 mutually exclusive diagnosis areas. MDC codes, like diagnosis-related group (DRG) codes, are primarily a claims and administrative data element unique to the United States medical care reimbursement system. DRG codes also are ...
List of ICD-9 codes 140–239: neoplasms; List of ICD-9 codes 240–279: endocrine, nutritional and metabolic diseases, and immunity disorders; List of ICD-9 codes 280–289: diseases of the blood and blood-forming organs; List of ICD-9 codes 290–319: mental disorders; List of ICD-9 codes 320–389: diseases of the nervous system and sense organs
The M21-1 Adjudication Procedures Manual does not constitute law, in contrast to statutes, federal regulations, and federal case law. The Department of Veterans Affairs has stated, “[t]he M21-1 is an internal manual used to convey guidance to VA adjudicators.
The DSM-IV-TR is a text revision of the DSM-IV. [1] While no new disorders were added in this version, 11 subtypes were added and 8 were removed. This list features both the added and removed subtypes. Also, 22 ICD-9-CM codes were updated. [2] The ICD codes stated in the first column are those from the DSM-IV-TR.
This is a list of mental disorders as defined in the DSM-IV, the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders. Published by the American Psychiatry Association (APA), it was released in May 1994, [1] superseding the DSM-III-R (1987).
ICD-9-CM Volume 3 is a system of procedural codes used by health insurers to classify medical procedures for billing purposes. It is a subset of the International Statistical Classification of Diseases and Related Health Problems (ICD) 9-CM. Volumes 1 and 2 are used for diagnostic codes.
In medical classification, diagnosis codes are used as part of the clinical coding process alongside intervention codes. Both diagnosis and intervention codes are assigned by a health professional trained in medical classification such as a clinical coder or Health Information Manager. [1] Several diagnosis classification systems have been ...