AutoICD API

P94.2

Billable

Congenital hypotonia

Congenital hypotonia

Status

Billable / Specific

Block

P90-P96

Parent Code

P94

ICD-11 Mapping

1 equivalent

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Floppy baby syndrome, unspecified

Includes

Conditions included under this code

  • conditions that have their origin in the fetal or perinatal period (before birth through the first 28 days after birth) even if morbidity occurs later

Excludes 2

Conditions not included here, but the patient may have both

Related Codes(4)
P94.0

Transient neonatal myasthenia gravis

BillableP94.1

Congenital hypertonia

BillableP94.8

Other disorders of muscle tone of newborn

BillableP94.9

Disorder of muscle tone of newborn, unspecified

Billable
ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

KB08.2Congenital hypotoniaequivalentPrimary
Also Known As / Clinical Terms(139)

SNOMED CT

UMLS

Clinical Terms

  • PIGN-CDG - phosphatidylinositol glycan anchor biosynthesis class N congenital disorder of glycosylation
  • neonatal hypotonia
  • Fatal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome
  • Congenital cataract, progressive muscular hypotonia, hearing loss, developmental delay syndrome
  • Floppy baby
  • Cystinuria, type 1
  • Limp newborn
  • Qazi Markouizos syndrome
  • Baker Gordon syndrome
  • Congenital cataract, progressive muscular hypotonia, deafness, developmental delay syndrome
  • floppy infants
  • Puerto Rican infant hypotonia syndrome
  • Lethal left ventricular non-compaction, seizures, hypotonia, cataract, developmental delay syndrome
  • Infantile hypotonia, oculomotor anomalies, hyperkinetic movements, developmental delay syndrome
  • Congenital hypoplasia of ulna
  • Hypertrophic mitochondrial cardiomyopathy
  • Hypotonia, congenital
  • Floppy baby syndrome, unspecified
  • infant floppy
  • Congenital disorder of glycosylation due to PIGN (phosphatidylinositol glycan anchor biosynthesis class N) deficiency
  • IHPRF (infantile hypotonia, psychomotor retardation, characteristic facies) syndrome
  • Left ventricular myocardial noncompaction cardiomyopathy
  • floppy infant syndrome
  • Respiratory insufficiency syndrome of newborn
  • Dysharmonic skeletal maturation and muscular fibre disproportion syndrome
  • Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome
  • babies floppy
  • Atypical hypotonia cystinuria syndrome
  • Congenital disorder of glycosylation due to PIGT deficiency
  • Synaptotagmin 1-related neurodevelopmental disorder
  • Infantile Hypotonia
  • Intellectual disability, hypotonia, brachycephaly, pyloric stenosis, cryptorchidism syndrome
  • Floppy Infant
  • MCAHS (multiple congenital anomalies, hypotonia, seizures syndrome) type 3
  • Recessive cystinuria
  • MCAHS (multiple congenital anomalies, hypotonia, seizures syndrome) type 2
  • Growth and developmental delay, hypotonia, vision impairment, lactic acidosis syndrome
  • SYT1-related neurodevelopmental disorder
  • Short ulna, dysmorphism, hypotonia, intellectual disability syndrome
  • Intellectual disability, seizures, hypotonia, ophthalmologic, skeletal anomalies syndrome
  • Hypotonia, speech impairment, severe cognitive delay syndrome
  • CLIFAHDD syndrome
  • Congenital contracture of limbs and face, hypotonia, developmental delay syndrome
  • Multiple congenital anomalies, hypotonia, seizures syndrome
  • Postnatal microcephaly, infantile hypotonia, spastic diplegia, dysarthria, intellectual disability syndrome
  • Multiple congenital anomalies, hypotonia, seizures syndrome type 2
  • Neonatal neuromuscular disorder
  • Congenital floppy infant
  • Congenital disorder of glycosylation due to PIGT (phosphatidylinositol glycan anchor biosynthesis class T) deficiency
  • Severe hypotonia, psychomotor developmental delay, strabismus, cardiac septal defect syndrome
  • Fatal pontocerebellar hypoplasia, hypotonia, respiratory distress syndrome
  • Congenital hypoplasia of bone of forearm
  • Cystinuria
  • hypotonia congenital
  • Severe intellectual disability, hypotonia, strabismus, coarse face, planovalgus syndrome
  • Dysharmonic skeletal maturation and muscular fiber disproportion syndrome
  • Congenital short ulna
  • Hypertrophic cardiomyopathy with hypotonia and lactic acidosis syndrome
  • Flaccid newborn
  • CLIFAHDD (congenital limbs, face contractures, hypotonia, developmental delay) syndrome
  • CSNU - Cystinuria
  • Congenital hypoplasia of bone of radius and/or ulna
  • Ventricular myocardial noncompaction cardiomyopathy
  • Benign congenital hypotonia
Frequently Asked Questions
What is the ICD-10 code for congenital hypotonia?

The ICD-10-CM code for congenital hypotonia is P94.2. The full clinical description is "Congenital hypotonia". P94.2 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code P94.2 mean?

ICD-10-CM code P94.2 represents “Congenital hypotonia”. It is classified under Chapter 16: Certain Conditions Originating in the Perinatal Period and is a billable/specific code that can be used on a claim.

Is P94.2 a billable code?

Yes, P94.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is P94.2 in?

P94.2 is in Chapter 16: Certain Conditions Originating in the Perinatal Period (codes P00-P96).

What SNOMED CT codes does P94.2 map to?

P94.2 maps to 30 SNOMED CT concepts: 778025006, 1217371005, 240080003, 1255322002, 85020001, and 25 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for P94.2?

P94.2 is linked to 1 UMLS Concept Unique Identifier: C0270971. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does P94.2 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like congenital hypotonia affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of P94.2?

P94.2 maps to the ICD-11 code: KB08.2 (Congenital hypotonia).

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try FreeView API Docs

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.