- G90.A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM G90.A became effective on October 1, 2022.
- This is the American ICD-10-CM version of G90.A – other international versions of ICD-10 G90.A may differ.
ICD-10-CM G90.A is grouped within Diagnostic Related Group(s):
- 091 Other disorders of nervous system with mcc
- 092 Other disorders of nervous system with cc
- 093 Other disorders of nervous system without cc/mcc
- 791 Prematurity with major problems
- 793 Full term neonate with major problems
Applicable To
- Chronic orthostatic intolerance
- Postural tachycardia syndrome
Code History
- 2024 (effective 10/1/2022): New code
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to G90.A:
- orthostatic, chronic > milk NEC K90.49
- postural > Syndrome
- orthostatic tachycardia [POTS] > postural G90.A
- tachycardia > postural G90.A