30.
Encounter for preprocedural laboratory examination 812 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM Z01. 812 became effective on October 1, 2021. This is the American ICD-10-CM version of Z01.
From ICD-10: For encounters for routine laboratory/radiology testing in the absence of any signs, symptoms, or associated diagnosis, assign Z01. 89, Encounter for other specified special examinations.
Guidelines in parenthesis directly under CPT code 36592. Venipuncture or phlebotomy is the puncture of a vein with a needle or an IV catheter to withdraw blood. Venipuncture is the most common method used to obtain blood samples for blood or serum lab procedures, and is sometimes referred to as a “blood draw.”
As of October 2015, ICD-9 codes are no longer used for medical coding. Instead, use this equivalent ICD-10-CM code, which is an approximate match to ICD-9 code 726.73:
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
726.73 is a legacy non-billable code used to specify a medical diagnosis of calcaneal spur. This code was replaced on September 30, 2015 by its ICD-10 equivalent.
References found for the code 726.73 in the Index of Diseases and Injuries:
Heel problems are common and can be painful. Often, they result from too much stress on your heel bone and the tissues that surround it. That stress can come from
General Equivalence Map Definitions The ICD-9 and ICD-10 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.