Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

Code range R00-R99 - 89 categories

Category	Description	Billable codes
`R00`	Abnormalities of heart beat	5
`R01`	Cardiac murmurs and other cardiac sounds	3
`R03`	Abnormal blood-pressure reading, without diagnosis	2
`R04`	Hemorrhage from respiratory passages	6
`R05`	Cough	6
`R06`	Abnormalities of breathing	17
`R07`	Pain in throat and chest	7
`R09`	Oth symptoms and signs involving the circ and resp sys	12
`R10`	Abdominal and pelvic pain	42
`R11`	Nausea and vomiting	9
`R12`	Heartburn	1
`R13`	Aphagia and dysphagia	7
`R14`	Flatulence and related conditions	4
`R15`	Fecal incontinence	4
`R16`	Hepatomegaly and splenomegaly, not elsewhere classified	3
`R17`	Unspecified jaundice	1
`R18`	Ascites	2
`R19`	Oth symptoms and signs involving the dgstv sys and abdomen	26
`R20`	Disturbances of skin sensation	6
`R21`	Rash and other nonspecific skin eruption	1
`R22`	Localized swelling, mass and lump of skin, subcu	12
`R23`	Other skin changes	7
`R25`	Abnormal involuntary movements	6
`R26`	Abnormalities of gait and mobility	6
`R27`	Other lack of coordination	3
`R29`	Oth symptoms and signs involving the nervous and ms systems	57
`R30`	Pain associated with micturition	3
`R31`	Hematuria	5
`R32`	Unspecified urinary incontinence	1
`R33`	Retention of urine	3
`R34`	Anuria and oliguria	1
`R35`	Polyuria	4
`R36`	Urethral discharge	3
`R37`	Sexual dysfunction, unspecified	1
`R39`	Oth and unsp symptoms and signs involving the GU sys	21
`R40`	Somnolence, stupor and coma	101
`R41`	Oth symptoms and signs w cognitive functions and awareness	16
`R42`	Dizziness and giddiness	1
`R43`	Disturbances of smell and taste	5
`R44`	Oth symptoms and signs w general sensations and perceptions	6
`R45`	Symptoms and signs involving emotional state	18
`R46`	Symptoms and signs involving appearance and behavior	10
`R47`	Speech disturbances, not elsewhere classified	7
`R48`	Dyslexia and oth symbolic dysfunctions, NEC	6
`R49`	Voice and resonance disorders	6
`R50`	Fever of other and unknown origin	6
`R51`	Headache	2
`R52`	Pain, unspecified	1
`R53`	Malaise and fatigue	6
`R54`	Age-related physical debility	1
`R55`	Syncope and collapse	1
`R56`	Convulsions, not elsewhere classified	4
`R57`	Shock, not elsewhere classified	4
`R58`	Hemorrhage, not elsewhere classified	1
`R59`	Enlarged lymph nodes	3
`R60`	Edema, not elsewhere classified	3
`R61`	Generalized hyperhidrosis	1
`R62`	Lack of expected normal physiol dev in childhood and adults	6
`R63`	Symptoms and signs concerning food and fluid intake	11
`R64`	Cachexia	1
`R65`	Symp and signs specifically assoc w sys inflam and infct	4
`R68`	Other general symptoms and signs	12
`R69`	Illness, unspecified	1
`R70`	Elev erythro sedim and abnormality of plasma viscosity	2
`R71`	Abnormality of red blood cells	2
`R73`	Elevated blood glucose level	5
`R74`	Abnormal serum enzyme levels	4
`R75`	Inconclusive laboratory evidence of human immunodeficiency virus [HIV]	1
`R76`	Other abnormal immunological findings in serum	6
`R77`	Other abnormalities of plasma proteins	5
`R78`	Find of drugs and oth substnc, not normally found in blood	13
`R79`	Other abnormal findings of blood chemistry	7
`R80`	Proteinuria	6
`R81`	Glycosuria	1
`R82`	Other and unspecified abnormal findings in urine	18
`R83`	Abnormal findings in cerebrospinal fluid	9
`R84`	Abnormal findings in specimens from resp org/thrx	10
`R85`	Abnormal findings in specimens from dgstv org/abd cav	21
`R86`	Abnormal findings in specimens from male genital organs	10
`R87`	Abnormal findings in specimens from female genital organs	31
`R88`	Abnormal findings in other body fluids and substances	2
`R89`	Abnormal findings in specimens from oth org/tiss	10
`R90`	Abnormal findings on diagnostic imaging of cnsl	4
`R91`	Abnormal findings on diagnostic imaging of lung	2
`R92`	Abnormal and inconclusive findings on dx imaging of breast	17
`R93`	Abnormal findings on diagnostic imaging of body structures	18
`R94`	Abnormal results of function studies	23
`R97`	Abnormal tumor markers	5
`R99`	Ill-defined and unknown cause of mortality	1