Also known as:diagnoses · diagnosed · diagnosing · diagnostic · medical diagnosis
Written by attorneys · grounded in primary & secondary sources — see below
A determination of a medical or mental condition reached through examination of symptoms or other evidence. The determination supplies the factual predicate for evidentiary rules admitting statements made to obtain treatment and for privileges protecting communications during diagnosis.
Sources & Authorities
How it applies
Common Examples
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Child's Statement to Physician
Dorothy Daniels brought her son to the emergency room after he described ongoing pain. The child told the doctor that his stepfather had caused the injuries. Because the statement was made for medical diagnosis or treatment, the court admitted it under the hearsay exception.
Counseling After Shooting
Diego Duarte, a police officer, met with a licensed social worker following a fatal shooting. During sessions the officer described his emotional state and the events. The communications occurred in the course of diagnosis and treatment, so the psychotherapist-client privilege barred their disclosure.
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Cases
Statutes
Federal Rules
Uniform Acts
Model Codes
Dictionaries
Delilah Duran was treated at the hospital after a fall. The treating physician recorded a diagnosis of concussion and noted the date and time. The record was kept in the regular course of hospital business, allowing its admission as a business record containing a diagnosis.
Disability Benefits Determination
Doris Duffy applied for disability benefits after her physician diagnosed a degenerative spinal condition. The agency terminated benefits based on written medical reports. The court evaluated whether the process satisfied due process requirements for an evidentiary hearing.
Therapist's Duty to Warn
Dustin Donovan told his therapist during diagnosis sessions that he intended to harm a specific person. The therapist concluded the patient posed a serious risk. The diagnosis triggered the therapist's duty to take reasonable steps to protect the foreseeable victim.
Forensic DNA Comparison
Dolores Diaz was charged with sexual assault. An expert compared a DNA profile generated by an outside laboratory to a profile from the defendant's blood. The expert's testimony relied on the laboratory's diagnostic analysis of the sample without the analyst appearing in court.
Common questions
Frequently Asked
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When are statements made to a doctor admissible under the medical diagnosis hearsay exception?+
A statement is admissible if it is made for and is reasonably pertinent to medical diagnosis or treatment. The statement may describe medical history, past or present symptoms, their inception, or their general cause. Identity of an abuser can qualify when pertinent to psychological treatment or safety planning.
Supporting sources
Does the psychotherapist-patient privilege cover communications made during diagnosis?+
Yes. Confidential communications between a patient and a psychotherapist or licensed social worker made in the course of diagnosis or treatment are privileged. The privilege is recognized under federal common law and functions similarly to the attorney-client privilege.
Supporting sources
May a business record containing a diagnosis be admitted under the hearsay exception for records of regularly conducted activity?+
Yes. A record of a diagnosis is admissible if made at or near the time by someone with knowledge, kept in the course of a regularly conducted business activity, and made as a regular practice of that activity. The record may be read into evidence even if the declarant is unavailable.
Supporting sources
How does a medical diagnosis affect a claim of diminished capacity in contract or trust disputes?+
A diagnosis alone does not establish legal incapacity. Courts require evidence that the party lacked the ability to understand the nature and consequences of the transaction at the time it occurred. Expert testimony diagnosing a condition that impairs rational decision-making is typically necessary.
Supporting sources
576 U.S. 644 (2015)Legislation and Regulation
…20th century, moreover, homosexuality was treated as an illness. When the American Psychiatric Association published the first Diagnostic and Statistical Manual of Mental Disorders in 1952, homosexuality was classified as a mental disorder, a position adhered to until 1973. See Position Statement on Homosexuality and Civil…