MCMedicalCodingSoftware
P94.2

P94.2: Congenital hypotonia

Billable / specific codeICD-10-CM

P94.2 is a billable, specific ICD-10-CM code for congenital hypotonia. It is valid for submission on a claim.

Check P94.2 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Floppy baby syndrome, unspecified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

P94.2 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56781Billing and Coding: Transthoracic Echocardiography (TTE)
  • A57306Billing and Coding: Transthoracic Echocardiography (TTE)

Alphabetic index entries that lead here

  • Atonia, atony, atonic›congenital
  • Baby›floppy(syndrome)
  • Floppy›baby syndrome(nonspecific)
  • Hypotonia, hypotonicity, hypotony›congenital(benign)
  • Pseudoparalysis›atonic, congenital
  • Syndrome›floppy›baby

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under P94

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.