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.
361 to 400 of 963
- R39.852Costovertebral (angle) tenderness, left sideBillable
- R39.853Costovertebral (angle) tenderness, bilateralBillable
- R39.859Costovertebral (angle) tenderness, unspecified sideBillable
- R39.89Other symptoms and signs involving the genitourinary systemBillable
- R39.9Unspecified symptoms and signs involving the genitourinary systemBillable
- R40Somnolence, stupor and comaHeader
- R40.0SomnolenceBillable
- R40.1StuporBillable
- R40.2ComaHeader
- R40.20Unspecified comaBillable
- R40.21Coma scale, eyes openHeader
- R40.211Coma scale, eyes open, neverHeader
- R40.2110Coma scale, eyes open, never, unspecified timeBillable
- R40.2111Coma scale, eyes open, never, in the fieldBillable
- R40.2112Coma scale, eyes open, never, EMRBillable
- R40.2113Coma scale, eyes open, never, at hospital admissionBillable
- R40.2114Coma scale, eyes open, never, 24+hrsBillable
- R40.212Coma scale, eyes open, to painHeader
- R40.2120Coma scale, eyes open, to pain, unspecified timeBillable
- R40.2121Coma scale, eyes open, to pain, in the fieldBillable
- R40.2122Coma scale, eyes open, to pain, EMRBillable
- R40.2123Coma scale, eyes open, to pain, at hospital admissionBillable
- R40.2124Coma scale, eyes open, to pain, 24+hrsBillable
- R40.213Coma scale, eyes open, to soundHeader
- R40.2130Coma scale, eyes open, to sound, unspecified timeBillable
- R40.2131Coma scale, eyes open, to sound, in the fieldBillable
- R40.2132Coma scale, eyes open, to sound, EMRBillable
- R40.2133Coma scale, eyes open, to sound, at hospital admissionBillable
- R40.2134Coma scale, eyes open, to sound, 24+hrsBillable
- R40.214Coma scale, eyes open, spontaneousHeader
- R40.2140Coma scale, eyes open, spontaneous, unspecified timeBillable
- R40.2141Coma scale, eyes open, spontaneous, in the fieldBillable
- R40.2142Coma scale, eyes open, spontaneous, EMRBillable
- R40.2143Coma scale, eyes open, spontaneous, at hospital admissionBillable
- R40.2144Coma scale, eyes open, spontaneous, 24+hrsBillable
- R40.22Coma scale, best verbal responseHeader
- R40.221Coma scale, best verbal response, noneHeader
- R40.2210Coma scale, best verbal response, none, unspecified timeBillable
- R40.2211Coma scale, best verbal response, none, in the fieldBillable
- R40.2212Coma scale, best verbal response, none, EMRBillable