ICD-10-CM
ICD-10 codes by condition: R
22 common terms and 544 CDC index terms that start with R.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
Common terms
- RashR21
- Raynaud's syndromeI73.00
- Raynaud'sI73.00
- Raynaud's diseaseI73.00
- Recrudescent typhusA75.1
- Rectal bleedingK62.5
- Recurrent depressionF33.9
- Reiter's diseaseM02.30
- Respiratory failureJ96.90
- Restrictive allograft syndromeJ4A.0
- RhabdomyolysisM62.82
- RheumatismM79.0
- Rheumatoid arthritisM06.9
- RhinitisJ31.0
- RicketsE55.0
- Right lower quadrant painR10.31
- Right upper quadrant painR10.11
- RLQ painR10.31
- RLSG25.81
- Routine adult examZ00.00
- RubellaB06.9
- RUQ painR10.11
CDC index terms, page 1 of 2
- Rabies
- Rabies Contact
- Rabies Exposure To
- Rabies Sylvatic
- Rabies Urban
- Rachitic Deformities Of Spine Late Effect Sequelae
- Rachitic Pelvis Late Effect Sequelae
- Rachitis Rachitism Acute Tarda Renalis
- Rachitis Rachitism Acute Tarda Sequelae
- Radiation Therapy Encounter For
- Radiculopathy
- Radiculopathy Cervical Region
- Radiculopathy Cervicothoracic Region
- Radiculopathy Lumbar Region
- Radiculopathy Lumbosacral Region
- Radiculopathy Occipito Atlanto Axial Region
- Radiculopathy Postherpetic
- Radiculopathy Sacrococcygeal Region
- Radiculopathy Syphilitic
- Radiculopathy Thoracic Region With Visceral Pain
- Radiculopathy Thoracolumbar Region
- Radiodermatitis
- Radiodermatitis Acute
- Radiodermatitis Chronic
- Radiotherapy Session
- Ragpicker S Disease
- Ragsorter S Disease
- Raillietiniasis
- Railroad Neurosis
- Railway Spine
- Raised Antibody Titer
- Rake Teeth Tooth
- Rales
- Ramifying Renal Pelvis
- Ramsay Hunt Disease Or Syndrome
- Ramsay Hunt Disease Or Syndrome Meaning Dyssynergia Cerebellaris Myoclonica
- Ranula
- Ranula Congenital
- Rapid Heart Beat
- Rapid Second Stage Delivery
- Rapid Time Zone Change Syndrome
- Rash Toxic Canker
- Rash Toxic Diaper
- Rash Toxic Heat
- Rash Toxic Napkin Psoriasiform
- Rash Toxic Pustular
- Rash Toxic Rose
- Rash Toxic Scarlet
- Rash Toxic Wandering Tongue
- Rasmussen Encephalitis
- Rat Bite Fever
- Rat Bite Fever Due To Streptobacillus Moniliformis
- Rat Bite Fever Spirochetal Morsus Muris
- Rathke S Pouch Tumor
- Raymond C Stan Syndrome
- Raynaud S Disease Phenomenon Or Syndrome Secondary With Gangrene Symmetric
- Rds Newborn Type I
- Rds Newborn Type I Type Ii
- Reaction Anxiety
- Reaction Asthenic
- Reaction Combat And Operational Stress
- Reaction Compulsive
- Reaction Conversion
- Reaction Crisis Acute
- Reaction Deoxyribonuclease Dna Dnase Hypersensitivity
- Reaction Depressive Single Episode
- Reaction Dissociative
- Reaction Fear
- Reaction Febrile Nonhemolytic Transfusion Fnhtr
- Reaction Fluid Loss Cerebrospinal
- Reaction Herxheimer S
- Reaction Hypochondriacal
- Reaction Hypoglycemic Due To Insulin
- Reaction Hypomanic
- Reaction Hysterical
- Reaction Leukemoid
- Reaction Lumbar Puncture
- Reaction Neurasthenic
- Reaction Neurotic
- Reaction Neurotic Depressive
- Reaction Obsessive Compulsive
- Reaction Paranoid Acute
- Reaction Passive Dependency
- Reaction Phobic
- Reaction Post Traumatic Stress Uncomplicated
- Reaction Psychogenic
- Reaction Schizophrenic
- Reaction Spinal Puncture
- Reaction Stress Severe
- Reaction Tuberculin Skin Test Abnormal
- Reaction Withdrawing Child Or Adolescent
- Recession Receding Chin
- Recklinghausen Disease
- Recklinghausen Disease Bones
- Rectalgia
- Rectitis
- Rectocele Female Without Uterine Prolapse
- Rectocele Male
- Rectosigmoiditis
- Rectosigmoiditis Ulcerative Chronic
- Red Bugs
- Red Cedar Lung Or Pneumonitis
- Reduced Mobility
- Reduced Ventilatory Or Vital Capacity
- Redundant Redundancy Anus Congenital
- Redundant Redundancy Clitoris
- Redundant Redundancy Colon Congenital
- Redundant Redundancy Foreskin Congenital
- Redundant Redundancy Intestine Congenital
- Redundant Redundancy Labia
- Redundant Redundancy Panniculus Abdominal
- Redundant Redundancy Prepuce Congenital
- Redundant Redundancy Pylorus
- Redundant Redundancy Rectum Congenital
- Redundant Redundancy Scrotum
- Redundant Redundancy Sigmoid Congenital
- Redundant Redundancy Skin
- Redundant Redundancy Stomach
- Reflex
- Reflex Hyperactive Gag
- Reflex Vasoconstriction
- Reflex Vasovagal
- Reflux
- Reflux Acid
- Reflux Esophageal
- Reflux Gastroesophageal
- Reflux Vesicoureteral With Scarring
- Refsum S Disease Or Syndrome
- Refusal Of Food Psychogenic
- Refusal Of Treatment Because Of
- Regurgitation
- Regurgitation Pulmonary Valve Heart
- Reichmann S Disease Or Syndrome
- Reifenstein Syndrome
- Reinsertion Implantable Subdermal Contraceptive
- Reinsertion Intrauterine Contraceptive Device
- Reiter S Disease Syndrome Or Urethritis Multiple Site
- Reiter S Disease Syndrome Or Urethritis Vertebra
- Rejection Food Psychogenic
- Rejection Transplant
- Relapsing Fever
- Relapsing Fever Carter S Asiatic
- Relapsing Fever Dutton S West African
- Relapsing Fever Koch S
- Relapsing Fever Louse Borne Epidemic
- Relapsing Fever Novy S American
- Relapsing Fever Obermeyer S European
- Relapsing Fever Spirillum
- Relapsing Fever Tick Borne Endemic
- Relaxation Anus Sphincter
- Relaxation Bladder Sphincter
- Relaxation Cardioesophageal
- Relaxation Diaphragm
- Relaxation Pelvic Floor
- Relaxation Perineum
- Relaxation Posture
- Relaxation Rectum Sphincter
- Relaxation Scrotum
- Relaxation Urethra Sphincter
- Relaxation Vesical
- Release From Prison Anxiety Concerning
- Remains Canal Of Cloquet
- Remains Capsule Opaque
- Remittent Fever Malarial
- Remnant Canal Of Cloquet
- Remnant Capsule Opaque
- Remnant Cervix Cervical Stump Acquired Postoperative
- Remnant Cystic Duct Postcholecystectomy
- Remnant Fingernail
- Remnant Thyroglossal Duct
- Remnant Tonsil
- Remnant Urachus
- Removal From Of Cardiac Pulse Generator Battery End Of Life
- Removal From Of Catheter Urinary Indwelling
- Removal From Of Device
- Removal From Of Drains
- Removal From Of Dressing Nonsurgical
- Removal From Of Home In Childhood To Foster Home Or Institution
- Removal From Of Ileostomy
- Removal From Of Insulin Pump
- Removal From Of Myringotomy Device Stent Tube
- Removal From Of Nervous System Device Nec
- Removal From Of Non Vascular Catheter
- Removal From Of Orthodontic Device
- Removal From Of Staples
- Removal From Of Suture
- Removal From Of Urinary Device
- Removal From Of Vascular Access Device Or Catheter
- Ren Arcuatus
- Ren Mobile Mobilis
- Ren Unguliformis
- Rendu Osler Weber Disease Or Syndrome
- Renon Delille Syndrome
- Reovirus As Cause Of Disease Classified Elsewhere
- Repeated Falls Nec
- Replaced Chromosome By Dicentric Ring
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Bladder
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Blood Vessel Nec
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Bone Nec
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Cochlea
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Coronary Artery
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Eustachian Tube
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Eye Globe
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Heart
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Intestine
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Joint
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Larynx
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Lens
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Mandible Nec For
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Organ Nec
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Peripheral Vesse
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Stapes
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Teeth
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Tendon
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Tissue Nec
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Tooth Root S
- Replacement By Artificial Or Mechanical Device Or Prosthesis Of Vessel Nec
- Request For Expert Evidence
- Reserve Decreased Or Low Kidney
- Residing In Place Not Meant For Human Habitation Abandoned Building Car Park Sid
- Residing On The Street
- Residual Ovary Syndrome
- Residual State Schizophrenic
- Residual Urine
- Resistance Resistant To Activated Protein C
- Resistance Resistant To Insulin
- Resistance Resistant To Thyroid Hormone
- Resorption Dental Roots
- Resorption Teeth External Internal Pathological Roots
- Respiration Cheyne Stokes
- Respiration Disorder Of Psychogenic
- Respiration Insufficient Or Poor
- Respiration Painful
- Respiration Sighing Psychogenic
- Respiratory Distress Syndrome Newborn Type I
- Respiratory Syncytial Virus As Cause Of Disease Classified Elsewhere
- Respite Care
- Response Drug Photoallergic
- Response Drug Phototoxic
- Restless Legs Syndrome
- Restlessness
- Restoration Of Organ Continuity From Previous Sterilization Tuboplasty Vasoplast
- Restoration Of Unsatisfactory Of Tooth
- Restorative Material Dental Allergy To
- Restorative Material Dental Fractured
- Restorative Material Dental Unrepairable Overhanging Of
- Restriction Of Housing Space
- Rests Ovarian In Fallopian Tube
- Restzustand Schizophrenic
- Retained Cholelithiasis Following Cholecystectomy
- Retained Foreign Body Fragments Type Of
- Retained Fragments Type Of
- Retained Gallstones Following Cholecystectomy
- Retardation Growth
- Retardation Motor Function Specific
- Retardation Physical Child
- Retardation Reading Specific
- Retardation Spelling Specific Without Reading Disorder
- Retention Carbon Dioxide
- Retention Cholelithiasis Following Cholecystectomy
- Retention Decidua Fragments Following Delivery With Hemorrhage
- Retention Deciduous Tooth
- Retention Dental Root
- Retention Fluid
- Retention Gallstones Following Cholecystectomy
- Retention Gastric
- Retention Membranes Complicating Delivery With Hemorrhage
- Retention Menses
- Retention Milk Puerperal Postpartum
- Retention Nitrogen Extrarenal
- Retention Ovary Syndrome
- Retention Placenta Total With Hemorrhage
- Retention Secundines Following Delivery With Hemorrhage
- Retention Smegma Clitoris
- Retention Urine
- Reticular Erythematous Mucinosis
- Reticulocytosis
- Reticuloendotheliosis Acute Infantile
- Reticuloendotheliosis Nonlipid
- Reticulohistiocytoma Giant Cell
- Reticuloid Actinic
- Reticulosis Skin Acute Of Infancy
- Reticulosis Skin Hemophagocytic Familial
- Reticulosis Skin Histiocytic Medullary
- Reticulosis Skin Lipomelanotic
- Retina Retinal Dark Area
- Retinitis Albuminurica
- Retinitis Pigmentosa
- Retinitis Renal
- Retinitis Syphilitic Early Secondary
- Retinitis Tuberculous
- Retinopathy Background
- Retinopathy Background Arteriosclerotic
- Retinopathy Background Atherosclerotic
- Retinoschisis Congenital
- Retortamoniasis
- Retractile Testis
- Retraction Lid
- Retraction Lung
- Retraction Mediastinum