99.27 - Iontophoresis

The ICD 9 Code for Iontophoresis is listed as 99.27.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS and chapter information where available.

ICD 9 CM Volume 3 (PCS) Field	Value
Procedure Code:	99.27
Description:	Iontophoresis
Short Description:	Iontophoresis

Chapter:	Miscellaneous diagnostic and therapeutic procedures
Subsection 1:	Other nonoperative procedures
ICD-10-PCS General Equivalence Mappings (GEMS):
ICD 10 PCS Code:	3E00XGC - Introduction of Other Therapeutic Substance into Skin and Mucous Membranes, External Approach (approximate)
ICD 10 PCS Code:	3E013GC - Introduction of Other Therapeutic Substance into Subcutaneous Tissue, Percutaneous Approach (approximate)
ICD-9-CM Volume 3 (PCS) Siblings (same level / similar specificity) of 99.27:
99.20 - Injection or infusion of platelet inhibitor
99.21 - Injection of antibiotic
99.22 - Injection of other anti-infective
99.23 - Injection of steroid
99.24 - Injection of other hormone
99.25 - Injection or infusion of cancer chemotherapeutic substance
99.26 - Injection of tranquilizer
99.28 - Injection or infusion of biological response modifier [BRM] as an antineoplastic agent
99.29 - Injection or infusion of other therapeutic or prophylactic substance