CMMC 2.0 Level 1 vs HIPAA Security Rule
What is the difference between CMMC 2.0 Level 1 and HIPAA Security Rule?
CMMC 2.0 Level 1 is a other framework applying in the United States, with 17 controls across 6 domains. HIPAA Security Rule is a healthcare framework applying in the United States, with 66 controls across 8 domains. They govern different subjects, so the overlap is limited to the governance requirements they share. The mapping below shows where that is.
Measured coverage between these frameworks
We map controls between these two frameworks in a knowledge graph and have a person review every mapping before it is published. Below is what that review found. The figures are read live from the graph, not written by hand.
CMMC 2.0 into HIPAA Security Rule
49.3%33 of 67 HIPAA Security Rule controls carry evidence from CMMC 2.0, leaving 34 to satisfy separately.
109 candidate mappings were examined and 39 were rejected on review, signed off 2026-08-19.
Read the full crosswalk, including every rejected mapping →HIPAA Security Rule into CMMC 2.0
37.3%41 of 110 CMMC 2.0 controls carry evidence from HIPAA Security Rule, leaving 69 to satisfy separately.
96 candidate mappings were examined and 26 were rejected on review, signed off 2026-08-19.
Read the full crosswalk, including every rejected mapping →Coverage is directional. Mapping A into B is a different measurement from B into A, because the two standards do not carry the same depth on the same subjects.
Questions people ask about CMMC 2.0 Level 1 and HIPAA Security Rule
What is the difference between CMMC 2.0 Level 1 and HIPAA Security Rule?
Do I need both CMMC 2.0 Level 1 and HIPAA Security Rule?
How do CMMC 2.0 Level 1 and HIPAA Security Rule controls map to each other?
Which framework should I implement first, CMMC 2.0 Level 1 or HIPAA Security Rule?
Each framework on its own
Comparisons people read next
Each of these compares one of the two standards above against another it shares controls with.
See all control mappings with interactive gap analysis
Explore the complete mapping between CMMC 2.0 Level 1 and HIPAA Security Rule on our compliance platform.