R00-R99ICD-10-CM chapter
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
R00-R99 covers the ICD-10-CM codes for symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified — 89 categories. Select one to see its codes, billable status, and coding notes.
Categories in R00-R99
R00Abnormalities of heart beat›R01Cardiac murmurs and other cardiac sounds›R03Abnormal blood-pressure reading, without diagnosis›R04Hemorrhage from respiratory passages›R05Cough›R06Abnormalities of breathing›R07Pain in throat and chest›R09Other symptoms and signs involving the circulatory and respiratory system›R10Abdominal and pelvic pain›R11Nausea and vomiting›R12HeartburnBillable›R13Aphagia and dysphagia›R14Flatulence and related conditions›R15Fecal incontinence›R16Hepatomegaly and splenomegaly, not elsewhere classified›R17Unspecified jaundiceBillable›R18Ascites›R19Other symptoms and signs involving the digestive system and abdomen›R20Disturbances of skin sensation›R21Rash and other nonspecific skin eruptionBillable›R22Localized swelling, mass and lump of skin and subcutaneous tissue›R23Other skin changes›R25Abnormal involuntary movements›R26Abnormalities of gait and mobility›R27Other lack of coordination›R29Other symptoms and signs involving the nervous and musculoskeletal systems›R30Pain associated with micturition›R31Hematuria›R32Unspecified urinary incontinenceBillable›R33Retention of urine›R34Anuria and oliguriaBillable›R35Polyuria›R36Urethral discharge›R37Sexual dysfunction, unspecifiedBillable›R39Other and unspecified symptoms and signs involving the genitourinary system›R40Somnolence, stupor and coma›R41Other symptoms and signs involving cognitive functions and awareness›R42Dizziness and giddinessBillable›R43Disturbances of smell and taste›R44Other symptoms and signs involving general sensations and perceptions›R45Symptoms and signs involving emotional state›R46Symptoms and signs involving appearance and behavior›R47Speech disturbances, not elsewhere classified›R48Dyslexia and other symbolic dysfunctions, not elsewhere classified›R49Voice and resonance disorders›R50Fever of other and unknown origin›R51Headache›R52Pain, unspecifiedBillable›R53Malaise and fatigue›R54Age-related physical debilityBillable›R55Syncope and collapseBillable›R56Convulsions, not elsewhere classified›R57Shock, not elsewhere classified›R58Hemorrhage, not elsewhere classifiedBillable›R59Enlarged lymph nodes›R60Edema, not elsewhere classified›R61Generalized hyperhidrosisBillable›R62Lack of expected normal physiological development in childhood and adults›R63Symptoms and signs concerning food and fluid intake›R64CachexiaBillable›R65Symptoms and signs specifically associated with systemic inflammation and infection›R68Other general symptoms and signs›R69Illness, unspecifiedBillable›R70Elevated erythrocyte sedimentation rate and abnormality of plasma viscosity›R71Abnormality of red blood cells›R73Elevated blood glucose level›R74Abnormal serum enzyme levels›R75Inconclusive laboratory evidence of human immunodeficiency virus [HIV]Billable›R76Other abnormal immunological findings in serum›R77Other abnormalities of plasma proteins›R78Findings of drugs and other substances, not normally found in blood›R79Other abnormal findings of blood chemistry›R80Proteinuria›R81GlycosuriaBillable›R82Other and unspecified abnormal findings in urine›R83Abnormal findings in cerebrospinal fluid›R84Abnormal findings in specimens from respiratory organs and thorax›R85Abnormal findings in specimens from digestive organs and abdominal cavity›R86Abnormal findings in specimens from male genital organs›R87Abnormal findings in specimens from female genital organs›R88Abnormal findings in other body fluids and substances›R89Abnormal findings in specimens from other organs, systems and tissues›R90Abnormal findings on diagnostic imaging of central nervous system›R91Abnormal findings on diagnostic imaging of lung›R92Abnormal and inconclusive findings on diagnostic imaging of breast›R93Abnormal findings on diagnostic imaging of other body structures›R94Abnormal results of function studies›R97Abnormal tumor markers›R99Ill-defined and unknown cause of mortalityBillable›
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