ICD-10-CM · FY2026 Code Set
ICD-10-CM Code Lookup
Every ICD-10-CM diagnosis code page shows the official NLM clinical description, active CMS and MAC reimbursement alerts, MAC contractor coverage guidance, and an estimated revenue impact for coding teams. Updated daily.
Look up any ICD-10-CM code directly
Navigate to clvintelligence.com/codes/icd10/[CODE] — for example /codes/icd10/I48.91 for atrial fibrillation. Every valid ICD-10-CM code has a dedicated page.
High-volume Medicare codes
By claim frequencyE11.9EndocrineType 2 diabetes mellitus without complications
I10CirculatoryEssential (primary) hypertension
I25.10CirculatoryAtherosclerotic heart disease, unspecified
M54.50MusculoskeletalLow back pain, unspecified
J44.1RespiratoryCOPD with acute exacerbation
F41.1MentalGeneralized anxiety disorder
N18.30GenitourinaryChronic kidney disease, stage 3 unspecified
C34.10NeoplasmsMalignant neoplasm of bronchus, unspecified
G43.909Nervous systemMigraine, unspecified, not intractable
M17.11MusculoskeletalPrimary osteoarthritis, right knee
I50.9CirculatoryHeart failure, unspecified
E78.5EndocrineHyperlipidemia, unspecified
I48.91CirculatoryUnspecified atrial fibrillation
Z00.00Z codesEncounter for general adult medical examination
F32.9MentalMajor depressive disorder, unspecified
G20.CNervous systemParkinson disease, unspecified
M16.11MusculoskeletalPrimary osteoarthritis, right hip
N18.6GenitourinaryEnd-stage renal disease
ICD-10-CM chapters
FY2026 ICD-10-CM code set — 72,000+ diagnosis codes · Maintained by CDC · Adopted by CMS