Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings
329 billable codes (3-4 characters)
R00.0 Tachycardia, unspecified R00.1 Bradycardia, unspecified R00.2 Palpitations R00.8 Other abnormalities of heart beat R00.9 Unspecified abnormalities of heart beat R01.0 Benign and innocent cardiac murmurs R01.1 Cardiac murmur, unspecified R01.2 Other cardiac sounds R03.0 Elevated blood-pressure reading, w/o diagnosis of htn R03.1 Nonspecific low blood-pressure reading R04.0 Epistaxis R04.1 Hemorrhage from throat R04.2 Hemoptysis R04.9 Hemorrhage from respiratory passages, unspecified R05.1 Acute cough R05.2 Subacute cough R05.3 Chronic cough R05.4 Cough syncope R05.8 Other specified cough R05.9 Cough, unspecified R06.1 Stridor R06.2 Wheezing R06.3 Periodic breathing R06.4 Hyperventilation R06.5 Mouth breathing R06.6 Hiccough R06.7 Sneezing R06.9 Unspecified abnormalities of breathing R07.0 Pain in throat R07.1 Chest pain on breathing R07.2 Precordial pain R07.9 Chest pain, unspecified R09.1 Pleurisy R09.2 Respiratory arrest R09.3 Abnormal sputum R10.0 Acute abdomen R10.9 Unspecified abdominal pain R11.0 Nausea R11.2 Nausea with vomiting, unspecified R12 Heartburn R13.0 Aphagia R14.0 Abdominal distension (gaseous) R14.1 Gas pain R14.2 Eructation R14.3 Flatulence R15.0 Incomplete defecation R15.1 Fecal smearing R15.2 Fecal urgency R15.9 Full incontinence of feces R16.0 Hepatomegaly, not elsewhere classified R16.1 Splenomegaly, not elsewhere classified R16.2 Hepatomegaly with splenomegaly, not elsewhere classified R17 Unspecified jaundice R18.0 Malignant ascites R18.8 Other ascites R19.2 Visible peristalsis R19.4 Change in bowel habit R19.5 Other fecal abnormalities R19.6 Halitosis R19.7 Diarrhea, unspecified R19.8 Oth symptoms and signs involving the dgstv sys and abdomen R20.0 Anesthesia of skin R20.1 Hypoesthesia of skin R20.2 Paresthesia of skin R20.3 Hyperesthesia R20.8 Other disturbances of skin sensation R20.9 Unspecified disturbances of skin sensation R21 Rash and other nonspecific skin eruption R22.0 Localized swelling, mass and lump, head R22.1 Localized swelling, mass and lump, neck R22.2 Localized swelling, mass and lump, trunk R22.9 Localized swelling, mass and lump, unspecified R23.0 Cyanosis R23.1 Pallor R23.2 Flushing R23.3 Spontaneous ecchymoses R23.4 Changes in skin texture R23.8 Other skin changes R23.9 Unspecified skin changes R25.0 Abnormal head movements R25.1 Tremor, unspecified R25.2 Cramp and spasm R25.3 Fasciculation R25.8 Other abnormal involuntary movements R25.9 Unspecified abnormal involuntary movements R26.0 Ataxic gait R26.1 Paralytic gait R26.2 Difficulty in walking, not elsewhere classified R26.9 Unspecified abnormalities of gait and mobility R27.0 Ataxia, unspecified R27.8 Other lack of coordination R27.9 Unspecified lack of coordination R29.0 Tetany R29.1 Meningismus R29.2 Abnormal reflex R29.3 Abnormal posture R29.4 Clicking hip R29.5 Transient paralysis R29.6 Repeated falls R30.0 Dysuria R30.1 Vesical tenesmus R30.9 Painful micturition, unspecified R31.0 Gross hematuria R31.1 Benign essential microscopic hematuria R31.9 Hematuria, unspecified R32 Unspecified urinary incontinence R33.0 Drug induced retention of urine R33.8 Other retention of urine R33.9 Retention of urine, unspecified R34 Anuria and oliguria R35.0 Frequency of micturition R35.1 Nocturia R36.0 Urethral discharge without blood R36.1 Hematospermia R36.9 Urethral discharge, unspecified R37 Sexual dysfunction, unspecified R39.0 Extravasation of urine R39.2 Extrarenal uremia R39.9 Unsp symptoms and signs involving the genitourinary system R40.0 Somnolence R40.1 Stupor R40.3 Persistent vegetative state R40.4 Transient alteration of awareness R41.0 Disorientation, unspecified R41.1 Anterograde amnesia R41.2 Retrograde amnesia R41.3 Other amnesia R41.4 Neurologic neglect syndrome R41.9 Unsp symptoms and signs w cognitive functions and awareness R42 Dizziness and giddiness R43.0 Anosmia R43.1 Parosmia R43.2 Parageusia R43.8 Other disturbances of smell and taste R43.9 Unspecified disturbances of smell and taste R44.0 Auditory hallucinations R44.1 Visual hallucinations R44.2 Other hallucinations R44.3 Hallucinations, unspecified R44.8 Oth symptoms and signs w general sensations and perceptions R44.9 Unsp symptoms and signs w general sensations and perceptions R45.0 Nervousness R45.1 Restlessness and agitation R45.2 Unhappiness R45.3 Demoralization and apathy R45.4 Irritability and anger R45.5 Hostility R45.6 Violent behavior R45.7 State of emotional shock and stress, unspecified R46.0 Very low level of personal hygiene R46.1 Bizarre personal appearance R46.2 Strange and inexplicable behavior R46.3 Overactivity R46.4 Slowness and poor responsiveness R46.5 Suspiciousness and marked evasiveness R46.6 Undue concern and preoccupation with stressful events R46.7 Verbosity and circumstantial detail obscuring rsn for cntct R47.1 Dysarthria and anarthria R47.9 Unspecified speech disturbances R48.0 Dyslexia and alexia R48.1 Agnosia R48.2 Apraxia R48.3 Visual agnosia R48.8 Other symbolic dysfunctions R48.9 Unspecified symbolic dysfunctions R49.0 Dysphonia R49.1 Aphonia R49.8 Other voice and resonance disorders R49.9 Unspecified voice and resonance disorder R50.2 Drug induced fever R50.9 Fever, unspecified R51.0 Headache with orthostatic component, NEC R51.9 Headache, unspecified R52 Pain, unspecified R53.0 Neoplastic (malignant) related fatigue R53.1 Weakness R53.2 Functional quadriplegia R54 Age-related physical debility R55 Syncope and collapse R56.1 Post traumatic seizures R56.9 Unspecified convulsions R57.0 Cardiogenic shock R57.1 Hypovolemic shock R57.8 Other shock R57.9 Shock, unspecified R58 Hemorrhage, not elsewhere classified R59.0 Localized enlarged lymph nodes R59.1 Generalized enlarged lymph nodes R59.9 Enlarged lymph nodes, unspecified R60.0 Localized edema R60.1 Generalized edema R60.9 Edema, unspecified R61 Generalized hyperhidrosis R62.0 Delayed milestone in childhood R62.7 Adult failure to thrive R63.0 Anorexia R63.1 Polydipsia R63.2 Polyphagia R63.4 Abnormal weight loss R63.5 Abnormal weight gain R63.6 Underweight R63.8 Other symptoms and signs concerning food and fluid intake R64 Cachexia R68.0 Hypothermia, not associated w low environmental temperature R68.2 Dry mouth, unspecified R68.3 Clubbing of fingers R69 Illness, unspecified R70.0 Elevated erythrocyte sedimentation rate R70.1 Abnormal plasma viscosity R71.0 Precipitous drop in hematocrit R71.8 Other abnormality of red blood cells R73.9 Hyperglycemia, unspecified R74.8 Abnormal levels of other serum enzymes R74.9 Abnormal serum enzyme level, unspecified R75 Inconclusive laboratory evidence of human immunodef virus R76.0 Raised antibody titer R76.9 Abnormal immunological finding in serum, unspecified R77.0 Abnormality of albumin R77.1 Abnormality of globulin R77.2 Abnormality of alphafetoprotein R77.8 Other specified abnormalities of plasma proteins R77.9 Abnormality of plasma protein, unspecified R78.0 Finding of alcohol in blood R78.1 Finding of opiate drug in blood R78.2 Finding of cocaine in blood R78.3 Finding of hallucinogen in blood R78.4 Finding of other drugs of addictive potential in blood R78.5 Finding of other psychotropic drug in blood R78.6 Finding of steroid agent in blood R78.9 Finding of unsp substance, not normally found in blood R79.0 Abnormal level of blood mineral R79.1 Abnormal coagulation profile R79.9 Abnormal finding of blood chemistry, unspecified R80.0 Isolated proteinuria R80.1 Persistent proteinuria, unspecified R80.2 Orthostatic proteinuria, unspecified R80.3 Bence Jones proteinuria R80.8 Other proteinuria R80.9 Proteinuria, unspecified R81 Glycosuria R82.0 Chyluria R82.1 Myoglobinuria R82.2 Biliuria R82.3 Hemoglobinuria R82.4 Acetonuria R82.5 Elevated urine levels of drug/meds/biol subst R82.6 Abnormal urine levels of substances chiefly nonmed source R83.0 Abnormal level of enzymes in cerebrospinal fluid R83.1 Abnormal level of hormones in cerebrospinal fluid R83.2 Abn lev drug/meds/biol subst in cerebrospinal fluid R83.3 Abn lev substances chiefly nonmedicinal as to source in CSF R83.4 Abnormal immunological findings in cerebrospinal fluid R83.5 Abnormal microbiological findings in cerebrospinal fluid R83.6 Abnormal cytological findings in cerebrospinal fluid R83.8 Other abnormal findings in cerebrospinal fluid R83.9 Unspecified abnormal finding in cerebrospinal fluid R84.0 Abnormal level of enzymes in specimens from resp org/thrx R84.1 Abnormal level of hormones in specimens from resp org/thrx R84.2 Abn lev drug/meds/biol subst in specimens from resp org/thrx R84.3 Abn lev substnc nonmed source in specmn from resp org/thrx R84.4 Abnormal immunolog findings in specimens from resp org/thrx R84.5 Abnormal microbiolog findings in specmn from resp org/thrx R84.6 Abnormal cytolog findings in specimens from resp org/thrx R84.7 Abnormal histolog findings in specimens from resp org/thrx R84.8 Oth abnormal findings in specimens from resp org/thrx R84.9 Unsp abnormal finding in specimens from resp org/thrx R85.0 Abn lev enzymes in specimens from dgstv org/abd cav R85.1 Abn lev hormones in specimens from dgstv org/abd cav R85.2 Abn lev drug/meds/biol subst in specmn fr dgstv org/abd cav R85.3 Abn lev substnc nonmed source in specmn fr dgstv org/abd cav R85.4 Abnormal immunolog findings in specmn from dgstv org/abd cav R85.5 Abn microbiolog findings in specmn from dgstv org/abd cav R85.7 Abnormal histolog findings in specmn from dgstv org/abd cav R85.9 Unsp abnormal finding in specimens from dgstv org/abd cav R86.0 Abn lev enzymes in specimens from male genital organs R86.1 Abn lev hormones in specimens from male genital organs R86.2 Abn lev drug/meds/biol subst in specmn from male gntl organs R86.3 Abn lev substnc nonmed source in specmn from male gntl org R86.4 Abn immunolog findings in specmn from male genital organs R86.5 Abn microbiolog findings in specmn from male genital organs R86.6 Abnormal cytolog findings in specmn from male genital organs R86.7 Abn histolog findings in specmn from male genital organs R86.8 Oth abnormal findings in specimens from male genital organs R86.9 Unsp abnormal finding in specimens from male genital organs R87.0 Abn lev enzymes in specimens from female genital organs R87.1 Abn lev hormones in specimens from female genital organs R87.2 Abn lev drug/meds/biol subst in specmn from fem gntl organs R87.3 Abn lev substnc nonmed source in specmn from fem gntl organs R87.4 Abn immunolog findings in specmn from female genital organs R87.5 Abn microbiolog find in specmn from female genital organs R87.7 Abn histolog findings in specmn from female genital organs R87.9 Unsp abnormal finding in specmn from female genital organs R88.0 Cloudy (hemodialysis) (peritoneal) dialysis effluent R88.8 Abnormal findings in other body fluids and substances R89.0 Abnormal level of enzymes in specimens from oth org/tiss R89.1 Abnormal level of hormones in specimens from oth org/tiss R89.2 Abn lev drug/meds/biol subst in specimens from oth org/tiss R89.3 Abn lev substnc nonmed source in specmn from oth org/tiss R89.4 Abnormal immunolog findings in specimens from oth org/tiss R89.5 Abnormal microbiolog findings in specimens from oth org/tiss R89.6 Abnormal cytological findings in specimens from oth org/tiss R89.7 Abnormal histolog findings in specimens from oth org/tiss R89.8 Oth abnormal findings in specimens from oth org/tiss R89.9 Unsp abnormal finding in specimens from oth org/tiss R90.0 Intcrn space-occupying lesion found on dx imaging of cnsl R91.1 Solitary pulmonary nodule R91.8 Other nonspecific abnormal finding of lung field R92.0 Mammographic microcalcification found on dx imaging of brst R92.1 Mammographic calcifcn found on diagnostic imaging of breast R92.2 Inconclusive mammogram R92.8 Oth abn and inconclusive findings on dx imaging of breast R93.0 Abnormal findings on dx imaging of skull and head, NEC R93.1 Abnormal findings on dx imaging of heart and cor circ R93.2 Abnormal findings on dx imaging of liver and biliary tract R93.3 Abnormal findings on dx imaging of prt digestive tract R93.5 Abn findings on dx imaging of abd regions, inc retroperiton R93.6 Abnormal findings on diagnostic imaging of limbs R93.7 Abnormal findings on diagnostic imaging of prt ms sys R93.9 Dx imaging inconclusive due to excess body fat of patient R94.2 Abnormal results of pulmonary function studies R94.4 Abnormal results of kidney function studies R94.5 Abnormal results of liver function studies R94.6 Abnormal results of thyroid function studies R94.7 Abnormal results of other endocrine function studies R94.8 Abnormal results of function studies of organs and systems R97.0 Elevated carcinoembryonic antigen [CEA] R97.1 Elevated cancer antigen 125 [CA 125] R97.8 Other abnormal tumor markers R99 Ill-defined and unknown cause of mortality