ICD-10-CM
Symptoms, signs and abnormal clinical and laboratory findings
Chapter 18, R00-R99. CDC FY2027 file dated June 16, 2026.
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Categories
89 categories in this chapter. Open one, or page through every code below.
- 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 circ and respiratory system
- R10Abdominal and pelvic pain
- R11Nausea and vomiting
- R12Heartburn
- R13Aphagia and dysphagia
- R14Flatulence and related conditions
- R15Fecal incontinence
- R16Hepatomegaly and splenomegaly, not elsewhere classified
- R17Unspecified jaundice
- R18Ascites
- R19Other symptoms and signs involving the digestive system and abdomen
- R20Disturbances of skin sensation
- R21Rash and other nonspecific skin eruption
- R22Localized swelling, mass and lump of skin, subcutaneous
- R23Other skin changes
- R25Abnormal involuntary movements
- R26Abnormalities of gait and mobility
- R27Other lack of coordination
- R29Other symptoms and signs involving the nervous and ms systems
- R30Pain associated with micturition
- R31Hematuria
- R32Unspecified urinary incontinence
- R33Retention of urine
- R34Anuria and oliguria
- R35Polyuria
- R36Urethral discharge
- R37Sexual dysfunction, unspecified
- R39Other and unspecified symptoms and signs involving the GU system
- R40Somnolence, stupor and coma
53 more categories are in this chapter. Type a code or a term to open one.
Codes
A header groups codes and is not billed. A billable code is one you can report.
641 to 680 of 963
- R63.32Pediatric feeding disorder, chronicBillable
- R63.39Other feeding difficultiesBillable
- R63.4Abnormal weight lossBillable
- R63.5Abnormal weight gainBillable
- R63.6UnderweightBillable
- R63.8Other symptoms and signs concerning food and fluid intakeBillable
- R64CachexiaBillable
- R65Symp and signs specifically assoc with system inflam and infectionHeader
- R65.1SIRS of non-infectious originHeader
- R65.10SIRS of non-infectious origin without acute organ dysfunctionBillable
- R65.11SIRS of non-infectious origin with acute organ dysfunctionBillable
- R65.2Severe sepsisHeader
- R65.20Severe sepsis without septic shockBillable
- R65.21Severe sepsis with septic shockBillable
- R68Other general symptoms and signsHeader
- R68.0Hypothermia, not associated with low environmental temperatureBillable
- R68.1Nonspecific symptoms peculiar to infancyHeader
- R68.11Excessive crying of infant (baby)Billable
- R68.12Fussy infant (baby)Billable
- R68.13Apparent life threatening event in infant (ALTE)Billable
- R68.19Other nonspecific symptoms peculiar to infancyBillable
- R68.2Dry mouth, unspecifiedBillable
- R68.3Clubbing of fingersBillable
- R68.8Other general symptoms and signsHeader
- R68.81Early satietyBillable
- R68.82Decreased libidoBillable
- R68.83Chills (without fever)Billable
- R68.84Jaw painBillable
- R68.89Other general symptoms and signsBillable
- R69Illness, unspecifiedBillable
- R70Elev erythro sedim and abnormality of plasma viscosityHeader
- R70.0Elevated erythrocyte sedimentation rateBillable
- R70.1Abnormal plasma viscosityBillable
- R71Abnormality of red blood cellsHeader
- R71.0Precipitous drop in hematocritBillable
- R71.8Other abnormality of red blood cellsBillable
- R73Elevated blood glucose levelHeader
- R73.0Abnormal glucoseHeader
- R73.01Impaired fasting glucoseBillable
- R73.02Impaired glucose tolerance (oral)Billable