C FDA C54450 Patient Problem Codes FDA CDRH C34827 2193 CRAMP(S) A sustained, sudden and involuntary contraction of a muscle or group of muscles. C54027 2688 PATIENT PROBLEM/MEDICAL PROBLEM C FDA C54450 Patient Problem Codes FDA CDRH C50563 1856 FETAL DISTRESS DISTRESS, FETAL Signs or symptoms which may be indicative of distress to a fetus, which may include repetitive variable decelerations, fetal tachycardia or bradycardia, late decelerations, or low biophysical profile. C54027 2688 PATIENT PROBLEM/MEDICAL PROBLEM C FDA C54450 Patient Problem Codes FDA CDRH C50659 1968 MUSCULAR RIGIDITY RIGIDITY, MUSCULAR Stiffness or inflexibility. An involuntary, persistent state of firm, tense muscles with marked resistance to passive movement. C54027 2688 PATIENT PROBLEM/MEDICAL PROBLEM C FDA C54450 Patient Problem Codes FDA CDRH C51221 1710 ANGINA Paroxysms of chest pain due to reduced oxygen to the heart. C54027 2688 PATIENT PROBLEM/MEDICAL PROBLEM