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.
721 to 760 of 963
- R78.9Finding of unspecified substance, not normally found in bloodBillable
- R79Other abnormal findings of blood chemistryHeader
- R79.0Abnormal level of blood mineralBillable
- R79.1Abnormal coagulation profileBillable
- R79.8Other specified abnormal findings of blood chemistryHeader
- R79.81Abnormal blood-gas levelBillable
- R79.82Elevated C-reactive protein (CRP)Billable
- R79.83Abnormal findings of blood amino-acid levelBillable
- R79.89Other specified abnormal findings of blood chemistryBillable
- R79.9Abnormal finding of blood chemistry, unspecifiedBillable
- R80ProteinuriaHeader
- R80.0Isolated proteinuriaBillable
- R80.1Persistent proteinuria, unspecifiedBillable
- R80.2Orthostatic proteinuria, unspecifiedBillable
- R80.3Bence Jones proteinuriaBillable
- R80.8Other proteinuriaBillable
- R80.9Proteinuria, unspecifiedBillable
- R81GlycosuriaBillable
- R82Other and unspecified abnormal findings in urineHeader
- R82.0ChyluriaBillable
- R82.1MyoglobinuriaBillable
- R82.2BiliuriaBillable
- R82.3HemoglobinuriaBillable
- R82.4AcetonuriaBillable
- R82.5Elevated urine levels of drug/meds/biol substBillable
- R82.6Abnormal urine levels of substances chiefly nonmed sourceBillable
- R82.7Abnormal findings on microbiological examination of urineHeader
- R82.71BacteriuriaBillable
- R82.79Other abnormal findings on microbiolog examination of urineBillable
- R82.8Abnormal findings on cytolog and histolog exam of urineHeader
- R82.81PyuriaBillable
- R82.89Other abn findings on cytolog and histolog exam of urineBillable
- R82.9Other and unspecified abnormal findings in urineHeader
- R82.90Unspecified abnormal findings in urineBillable
- R82.91Other chromoabnormalities of urineBillable
- R82.99Other abnormal findings in urineHeader
- R82.991HypocitraturiaBillable
- R82.992HyperoxaluriaBillable
- R82.993HyperuricosuriaBillable
- R82.994HypercalciuriaBillable