Medical Code Lookup
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ICD-10
ICD-10-CM diagnosis codes
All 22 chapters, every block and category, with the official CMS Includes, Excludes1 and Excludes2 notes.
HCPCSHCPCS Level II codes
Supplies, drugs, equipment and services, from the current CMS quarterly release.
CPTCPT codes
21 common outpatient CPT code numbers, each with a plain-language explanation. CPT is AMA-copyrighted, so no official descriptors are published here.
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Most-looked-up codes
43 codes with a plain-language explanation of what the code means.
CPT
CPT
21 codes- 36415Routine venipuncture (blood draw)
- 71046Chest X-ray, 2 views
- 80048Basic metabolic panel (BMP)
- 80053Comprehensive metabolic panel (CMP)
- 83036Hemoglobin A1c (HbA1c)
- 85025Complete blood count (CBC) with differential
- 90834Psychotherapy, 45 minutes
- 90837Psychotherapy, 60 minutes
- 93000Electrocardiogram with interpretation and report
- 99201New patient office visit (deleted 2021)
- 99202New patient office visit, low complexity
- 99203New patient office visit, moderate complexity
- 99204New patient office visit, moderate-high complexity
- 99205New patient office visit, high complexity
- 99211Established patient office visit, minimal
- 99212Established patient office visit, straightforward
- 99213Established patient office visit, low complexity
- 99214Established patient office visit, moderate complexity
- 99215Established patient office visit, high complexity
- 99385Annual preventive visit, new patient, 18-39 years
- 99395Annual preventive visit, established patient, 18-39 years
ICD-10
ICD-10-CM
18 codes- E10.9Type 1 diabetes mellitus without complications
- E11.9Type 2 diabetes mellitus without complications
- E11.40Type 2 diabetes mellitus with diabetic neuropathy, unspecified
- E11.65Type 2 diabetes mellitus with hyperglycemia
- E78.5Hyperlipidemia, unspecified
- F32.1Major depressive disorder, single episode, moderate
- F41.1Generalized anxiety disorder
- G43.909Migraine, unspecified, not intractable, without status migrainosus
- I10Essential (primary) hypertension
- J06.9Acute upper respiratory infection, unspecified
- J18.9Pneumonia, unspecified organism
- M54.5Low back pain
- R07.0Pain in throat
- R07.1Chest pain on breathing
- R07.9Chest pain, unspecified
- R07.89Other chest pain
- Z00.00Encounter for general adult medical examination, without abnormal findings
- Z79.4Long-term (current) use of insulin