Skip to content

M43.28

Billable

Fusion of spine, sacral and sacrococcygeal region

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A surgical fusion procedure of the sacral and sacrococcygeal region (lowest part of the spine at the base of the pelvis).

Coding Tips

  • This is a less common fusion site; verify documentation clearly indicates sacral and/or sacrococcygeal involvement
  • Distinguish from lumbosacral fusion (M43.27) which includes the lowest lumbar vertebra

Code Hierarchy

Open M43.28 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.