ICD-10-CM > R00-R99 > R25-R29 > R29 > R29.0 R29.0 Tetany Billable/Specific Copy Code Copy Description Applicable To Carpopedal spasm Type 1 Excludes hysterical tetany (F44.5)neonatal tetany (P71.3)parathyroid tetany (E20.9)post-thyroidectomy tetany (E89.2)