D	C27574	Connective and Soft Tissue Disorder	Musculoskeletal System Disorder	Disorder of Musculoskeletal System	Any deviation from the normal structure or function of the musculoskeletal or connective tissue that is manifested by a characteristic set of symptoms and signs.		C2991	Disease or Disorder|Disease			C99147	Neonatal Research Network Terminology
D	C50802	Ventricular Tachycardia	Ventricular Tachycardia	Pediatric Non-Congenital Ventricular Tachycardia	An arrhythmia characterized by 3 or more consecutive complexes in duration emanating from the ventricles at a rate of greater than 100 bpm (cycle length: less than 600 ms).		C26924	Ventricular Arrhythmia			C99147	Neonatal Research Network Terminology
A	C107376	Musculoskeletal System Disorder	Musculoskeletal System Disorder	Disorder of Musculoskeletal System	A category of diseases that involve muscles and bones.		C2991	Disease or Disorder|Disease			C99147	Neonatal Research Network Terminology
A	C107376	Pediatric Non-congenital Ventricular Tachycardia			An electrocardiographic finding of three or more consecutive complexes of ventricular origin that was not present at birth in an individual under age 21. The QRS complexes are wide and have an abnormal morphology.		C26924	Ventricular Arrhythmia			C99147	Neonatal Research Network Terminology
C	C89337	Congenital Musculoskeletal Defect	Congenital Musculoskeletal Defect	Congenital Abnormality of the Musculoskeletal System	An abnormality of the musculoskeletal system that is present at birth or detected in the neonatal period.		C2849	Congenital Abnormality	C27574		C99147	Neonatal Research Network Terminology
C	C101216	Myopathy	Myopathy		A non-neoplastic disorder that affects the muscles. Representative examples include muscular dystrophy, metabolic myopathies, muscular atrophies, and dermatomyositis.		C27574				C99147	Neonatal Research Network Terminology
C	C34610	Polyostotic Fibrous Dysplasia	Polyostotic Fibrous Dysplasia of Bone		A genetic syndrome caused by mutations in the GNAS1 gene. It is characterized by deformities and fractures of the bones, endocrine abnormalities including early puberty, and skin hyperpigmentation.		C27574				C99147	Neonatal Research Network Terminology
C	C34698	Hip Dislocation	Dislocation of Hip Joint		A congenital or traumatic abnormality in which the femoral head slips out of the acetabulum.		C27574				C99147	Neonatal Research Network Terminology
C	C84653	Craniofacial Dysostosis	Crouzon Syndrome		A syndrome inherited in an autosomal dominant pattern. It is characterized by early fusion of the bones of the skull and face. Patients have a distinctive facial appearance which includes low-set ears, brachycephaly, hypertelorism, exophthalmos, and mandibular prognathism.		C27574				C99147	Neonatal Research Network Terminology
C	C84910	Muscular Dystrophy	Muscular Dystrophy		A group of inherited progressive muscle disorders characterized by muscle weakness and eventual death of the muscle tissues. Examples include Duchenne muscular dystrophy, Becker's muscular dystrophy, Emery-Dreifuss muscular dystrophy, facioscapulohumeral muscular dystrophy, and limb-girdle muscular dystrophy.		C27574				C99147	Neonatal Research Network Terminology
C	C84913	Myotonic Disorder	Myotonic Disorder		An inherited or acquired, localized or generalized disorder affecting the muscles. It may be associated with abnormalities in the chloride or sodium channels of the muscles. It is characterized by delayed muscle relaxation following stimulation or contraction. Representative examples include myotonia congenita and myotonic dystrophy.		C27574				C99147	Neonatal Research Network Terminology
C	C99017	Phrenic Nerve Palsy	Phrenic Nerve Palsy		Intermittent, incomplete or complete paralysis with or without tremors to any of the organs or body parts innervated by the phrenic nerve.		C27574				C99147	Neonatal Research Network Terminology
C	C26871	Respiratory Disorder	Respiratory System Disorder	Disorder of Respiratory System	A non-neoplastic or neoplastic disorder that affects the organs and tissues that enable respiration.		C2991	Disease or Disorder|Disease			C99147	Neonatal Research Network Terminology
C	C34786	Long QT Syndrome	Long QT Syndrome		A ventricular arrhythmia characterized by a long QT interval, and accompanied by syncopal episodes sometimes leading to sudden death due to paroxysmal ventricular arrhythmia. This arrhythmia is associated with a prolongation of repolarization following depolarization of the cardiac ventricles. The prolongation of the Q-T interval combined with torsades de pointes manifests as several different forms; some may be acquired or congenital; some may lead to serious arrhythmia and sudden cardiac death.		C95834	Congenital Heart Disease			C99147	Neonatal Research Network Terminology
C	C35061	Supraventricular Tachycardia	Supraventricular Tachycardia		An electrocardiographic finding of a tachycardia which does not originate in the ventricles or His Purkinje system. There is an abnormally high heart rate and QRS complexes are typically narrow, but aberration or preexcitation may be present. (CDISC)		C38029	Tachyarrhythmia			C99147	Neonatal Research Network Terminology
C	C35132	Wolff-Parkinson-White Syndrome	Wolff-Parkinson-White Syndrome		A cardiac conduction disorder characterized by an electrocardiographic finding of ventricular pre-excitation, which is a short PR interval and a long QRS interval with a delta wave. Most individuals are asymptomatic; however they can experience periods of palpitations, shortness of breath or syncope during tachycardic episodes.		C78245	Cardiac Conduction Disorder			C99147	Neonatal Research Network Terminology
C	C38029	Tachycardia	Tachyarrhythmia		An electrocardiographic finding of abnormally rapid heart rate. Thresholds for different age, gender, and patient populations exist. (CDISC)	Tachyarrhythmia is any disturbance of the heart rhythm in which the heart rate is abnormally increased.	C2881	Cardiac Arrhythmia			C99147	Neonatal Research Network Terminology
C	C50466	Atrial Fibrillation	Atrial Fibrillation		An electrocardiographic finding of a supraventricular arrhythmia characterized by the replacement of consistent P waves by rapid oscillations or fibrillatory waves that vary in size, shape and timing and are accompanied by an irregularly irregular ventricular response. (CDISC)		C27158	Supraventricular Arrhythmia			C99147	Neonatal Research Network Terminology
C	C50501	AV Block Third Degree	Complete Atrioventricular Block	Non-Congenital Complete Atrioventricular Block	An electrocardiographic finding of complete failure of atrial electrical impulse conduction to the ventricles. This is manifested on the ECG by disassociation of atrial and ventricular rhythms. The atrial rate must be faster than the ventricular rate. (CDISC)		C2881	Cardiac Arrhythmia			C99147	Neonatal Research Network Terminology
C	C50799	Ventricular Fibrillation	Ventricular Fibrillation		An electrocardiographic finding of a rapid grossly irregular ventricular rhythm with marked variability in QRS cycle length, morphology, and amplitude. The rate is typically greater than 300 bpm. (CDISC)		C26924	Ventricular Arrhythmia			C99147	Neonatal Research Network Terminology
C	C51224	Atrial Flutter	Atrial Flutter		An electrocardiographic finding of an organized, regular atrial rhythm with atrial rate of 240-340 beats per minute. Multiple P waves typically appear in the inferior leads in a saw tooth like pattern between the QRS complexes. (CDISC)		C27158	Supraventricular Arrhythmia			C99147	Neonatal Research Network Terminology
C	C62240	Wandering Atrial Pacemaker	Wandering Atrial Pacemaker		An electrocardiographic finding of a supraventricular arrhythmia characterized by 3 or more distinct P wave morphologies with an isoelectric baseline, variable PR intervals and no predominant atrial rhythm. The ventricular rate is typically below 100 beats per minute. (CDISC)		C27158	Supraventricular Arrhythmia			C99147	Neonatal Research Network Terminology
C	C92782	Fetal Bradycardia	Fetal Bradycardia		An abnormally low heart rate in a fetus; the actual rate is dependent on the stage of development.		C92715	Fetal Heart Finding			C99147	Neonatal Research Network Terminology
C	C27120	Electrolyte Disorder	Electrolyte Disorder	Disorder of Electrolytes	A metabolic disorder that is characterized by electrolyte imbalances (e.g., hyperkalemia, hypokalemia, and hypercalcemia).		C3235	Metabolic Disease			C99147	Neonatal Research Network Terminology
C	C84915	Perinatal Necrotizing Enterocolitis	Necrotizing Enterocolitis In Fetus Or Newborn		A serious, life-threatening disorder characterized by necrotic changes affecting portions of the small and large intestine. It is usually seen in neonates, particularly premature infants. Signs and symptoms include abdominal distention and tenderness, intestinal bleeding and ileus. It may lead to cardiovascular collapse and shock.		C97171	Congenital Abnormality of the Digestive System			C99147	Neonatal Research Network Terminology
C	C98816	Apgar Score at One Minute	Apgar Score At 1 Minute		The numerical sum between zero and ten that is computed from individual values of zero to two that are assigned to five different areas of interest in newborn screenings at one minute after birth. These areas are breathing, muscle tone, pulse rate, reflex irritability and skin color.		C73437	APGAR Score			C99147	Neonatal Research Network Terminology
C	C98817	Apgar Score at Ten Minutes	Apgar Score At 10 Minutes		The numerical sum between zero and ten that is computed from individual values of zero to two that are assigned to five different areas of interest in newborn screenings at ten minutes after birth. These areas are breathing, muscle tone, pulse rate, reflex irritability and skin color.		C73437	APGAR Score			C99147	Neonatal Research Network Terminology
C	C98819	Apgar Score at Fifteen Minutes	Apgar Score At 15 Minutes		The numerical sum between zero and ten that is computed from individual values of zero to two that are assigned to five different areas of interest in newborn screenings at fifteen minutes after birth. These areas are breathing, muscle tone, pulse rate, reflex irritability and skin color.		C73437	APGAR Score			C99147	Neonatal Research Network Terminology
C	C98820	Apgar Score at Twenty Minutes	Apgar Score At 20 Minutes		The numerical sum between zero and ten that is computed from individual values of zero to two that are assigned to five different areas of interest in newborn screenings at twenty minutes after birth. These areas are breathing, muscle tone, pulse rate, reflex irritability and skin color.		C73437	APGAR Score			C99147	Neonatal Research Network Terminology
C	C98821	Apgar Score at Five Minutes	Apgar Score At 5 Minutes		The numerical sum between zero and ten that is computed from individual values of zero to two that are assigned to five different areas of interest in newborn screenings at five minutes after birth. These areas are breathing, muscle tone, pulse rate, reflex irritability and skin color.		C73437	APGAR Score			C99147	Neonatal Research Network Terminology