HCPCS

HCPCS Code CM001: At least 80 percent but less than 100 percent impaired, limited or restricted

CM001 is a HCPCS code used to identify a healthcare procedure, service, or supply related to At least 80 percent but less than 100 percent impaired, limited or restricted. You may see this code on claims, billing records, explanations of benefits, preauthorization paperwork, or procedure documentation. HCPCS codes are used to standardize how healthcare services, supplies, equipment, transportation, and certain procedures are documented and billed. Coverage indicator: D.

Reviewed by HealthAssure Clinical TeamUpdated 22 May 2026

What is this code?

HCPCS codes are used to standardize how healthcare services, supplies, equipment, transportation, and certain procedures are documented and billed. Coverage indicator: D.

When is it used?

  • Used in procedure coding, claims, and care documentation.
  • Coverage code: D
  • Processing note: 2013 PFS; PUB 100-04, 5-10, 12.027I. *

What it does not mean

  • The presence of a procedure code does not by itself explain why a service was needed or whether it was appropriate in a specific case.

Where you may see this code

You may see this code on claims, billing records, explanations of benefits, preauthorization paperwork, or procedure documentation.

Frequently asked questions

Code details

CodeCM001
SystemHCPCS
Display nameAt least 80 percent but less than 100 percent impaired, limited or restricted
Description80 to <100 percent impaired

Flags

BillableNo
Valid clinical useNo

Source

SourceHCPCS
Version2026.07
Releasejul-2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from HCPCS. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

HCPCS Code CM001 | HealthAssure