ICD-Code Glossary
Top ICD-10-CM Diagnosis Codes for Independent Medical Practices
A00–B99: Infectious and Parasitic Diseases
C00–D49: Neoplasms
- C20 – Malignant neoplasm of rectum
- C50.911 – Malignant neoplasm of right female breast, unspecified site
- C50.912 – Malignant neoplasm of left female breast, unspecified site
- C50.919 – Malignant neoplasm of unspecified female breast
- C61 – Malignant neoplasm of prostate
D50–D89: Blood and Immune Disorders
- D50.9 – Iron deficiency anemia, unspecified
- D61.818 – Other aplastic anemias
- D64.9 – Anemia, unspecified
- D68.32 – Immune thrombocytopenic purpura
- D69.6 – Thrombocytopenia, unspecified
E00–E89: Endocrine, Nutritional, and Metabolic Diseases
- E03.9 – Hypothyroidism, unspecified
- E11.65 – Type 2 diabetes with hyperglycemia
- E11.69 – Type 2 diabetes with other complications
- E11.9 – Type 2 diabetes without complications
- E29.1 – Testicular hypofunction
- E43 – Unspecified severe protein-calorie malnutrition
- E46 – Unspecified protein-calorie malnutrition
- E55.9 – Vitamin D deficiency, unspecified
- E66.01 – Morbid obesity due to excess calories
- E66.09 – Obesity due to excess calories, other
- E66.3 – Overweight
- E66.813 – Body mass index 30–30.9, adult
- E66.9 – Obesity, unspecified
- E78.00 – Pure hypercholesterolemia, unspecified
- E78.2 – Mixed hyperlipidemia
- E78.5 – Hyperlipidemia, unspecified
F00–F99: Mental, Behavioral, and Neurodevelopmental Disorders
- F03.90 – Unspecified dementia without behavioral disturbance
- F20.9 – Schizophrenia, unspecified
- F31.9 – Bipolar disorder, unspecified
- F32.9 – Major depressive disorder, single episode, unspecified
- F32.A – Depression, unspecified
- F33.0 – Major depressive disorder, recurrent, mild
- F33.1 – Major depressive disorder, recurrent, moderate
- F33.2 – Major depressive disorder, recurrent, severe without psychotic features
- F33.9 – Major depressive disorder, recurrent, unspecified
- F41.0 – Panic disorder
- F41.9 – Anxiety disorder, unspecified
- F43.10 – Post-traumatic stress disorder, unspecified
- F43.12 – Adjustment disorder with mixed anxiety and depressed mood
- F45.42 – Pain disorder
- F90.0 – Attention deficit hyperactivity disorder, predominantly inattentive type
- F90.2 – Attention deficit hyperactivity disorder, combined type
- F90.9 – Attention deficit hyperactivity disorder, unspecified
- f41.1 – generalized anxiety disorder
G00–G99: Diseases of the Nervous System
- G47.00 – Insomnia, unspecified
- G47.33 – Obstructive sleep apnea (adult)
- G62.9 – Polyneuropathy, unspecified
- G89.4 – Chronic pain syndrome
I00–I99: Circulatory System Diseases
I10 – Essential (primary) hypertension
I25.10 – Atherosclerotic heart disease
I25.2 – Old myocardial infarction
I48.19 – Atrial fibrillation, unspecified
I48.20 – Chronic atrial fibrillation, unspecified
I48.91 – Unspecified atrial fibrillation
I50.9 – Heart failure, unspecified
I73.9 – Peripheral vascular disease, unspecified
J00–J99: Respiratory System Diseases
J01.00 – Acute maxillary sinusitis
J01.90 – Acute sinusitis, unspecified
J02.0 – Streptococcal pharyngitis
J02.9 – Acute pharyngitis, unspecified
J06.9 – Acute upper respiratory infection, unspecified
J20.9 – Acute bronchitis, unspecified
J30.2 – Other seasonal allergic rhinitis
J30.89 – Other allergic rhinitis
J30.9 – Allergic rhinitis, unspecified
J44.9 – Chronic obstructive pulmonary disease, unspecified
J45.909 – Unspecified asthma, uncomplicated
K00–K95: Digestive System Diseases
K21.9 – Gastro-esophageal reflux disease without esophagitis
K59.00 – Constipation, unspecified
K64.9 – Hemorrhoids, unspecified
K70.30 – Alcoholic cirrhosis of liver without ascites
K74.69 – Other and unspecified cirrhosis of liver
L00–L99: Skin and Subcutaneous Tissue Diseases
L60.0 – Ingrown nail
M00–M99: Musculoskeletal System and Connective Tissue
- M06.9 – Rheumatoid arthritis, unspecified
- M25.511 – Pain in right shoulder
- M25.512 – Pain in left shoulder
- M25.561 – Pain in right knee
- M25.562 – Pain in left knee
- M54.12 – Cervicalgia
- M54.16 – Radiculopathy, cervical region
- M54.2 – Cervicalgia
- M54.50 – Low back pain, unspecified
- M54.6 – Pain in thoracic spine
- M62.81 – Muscle weakness, unspecified
- M62.830 – Muscle spasm of back
- M72.2 – Plantar fascial fibromatosis
- M79.671 – Pain in right foot
- M79.672 – Pain in left foot
- M79.674 – Pain in unspecified foot
- M79.675 – Pain in foot, unspecified
- M81.0 – Age-related osteoporosis without current pathological fracture
- M99.01 – Segmental and somatic dysfunction of cervical region
N00–N99: Genitourinary System Diseases
N13.6 – Hydronephrosis with renal and ureteral calculous obstruction
N18.6 – End-stage renal disease
N18.9 – Chronic kidney disease, unspecified
N39.0 – Urinary tract infection, site not specified
N40.1 – Enlarged prostate with lower urinary tract symptoms
N94.89 – Other specified conditions associated with female genital organs and menstrual cycle
P00–P96: Perinatal Conditions
P07.30 – Preterm newborn, gestational age 28–31 weeks
R00–R99: Symptoms, Signs, and Abnormal Findings
- R00.0 – Tachycardia, unspecified
- R00.2 – Palpitations
- R03.0 – Elevated blood-pressure reading, without diagnosis
- R05.1 – Acute cough
- R05.9 – Cough, unspecified
- R06.00 – Dyspnea, unspecified
- R06.02 – Shortness of breath
- R06.09 – Other forms of dyspnea
- R06.2 – Wheezing
- R07.0 – Pain in throat
- R07.9 – Chest pain, unspecified
- R09.81 – Nasal congestion
- R10.2 – Pelvic and perineal pain
- R10.84 – Generalized abdominal pain
- R10.9 – Abdominal pain, unspecified
- R11.0 – Nausea
- R11.2 – Nausea with vomiting
- R04.0 – nosebleed (epistaxis)
U00–U85: Codes for Special Purposes
U07.1 – COVID-19
Z00–Z99: Factors Influencing Health Status
Z00.00 – General adult medical examination
Z00.01 – General pediatric medical examination
Z01.89 – Encounter for other specified examinations
Z11.52 – Screening for HIV
Z12.11 – Screening for malignant neoplasm of colon
Z12.5 – Screening for malignant neoplasm of other sites
Z13.1 – Screening for diabetes mellitus
Z13.220 – Screening for cardiovascular disorders
Z13.31 – Screening for mental health
Z13.89 – Screening for other conditions
Z20.822 – Contact with and exposure to COVID-19
Z20.828 – Contact with and exposure to other viral communicable diseases
Z23 – Encounter for immunization
Z51.81 – Encounter for therapeutic drug monitoring
Z71.2 – Patient education on mental health
Z71.3 – Dietary counseling
Z79.01 – Long-term use of anticoagulants
Z79.4 – Long-term use of insulin
Z79.891 – Long-term use of opiate analgesic
Z79.899 – Other long-term drug therapy




