This patient had a procedure and then immediately was returned to the O.R...Based on the procedures I would like to receive any input on the way I coded them. Thank you soo much for a response

First procedure

93510
36215-59
93543
75685-2659
93545
92980-RC
93555-2659
92981-LC
93556-2659


PROCEDURE DIAGNOSIS:
Angina.

POSTPROCEDURE DIAGNOSIS:
Severe obstructive coronary artery disease.

OPERATION PROCEDURE:
1. Left ventriculogram.
2. Coronary angiogram.
3. Left subclavian angiogram.
4. Left heart catheterization.
5. PTCI of the SVG to the PDA.
6. PTCI x2 of the SVG to the OM 1.
7. PTCA x2 to the proximal and mid circumflex.

Second procedure done the same day as the first procedure

93508
93545-76
93556-2676
92978-2659
92979-2659
92980-LC76
92981-RC76

Acute stent thrombosis.

POSTPROCEDURE DIAGNOSES:
1. Dissection and thrombosis of the proximal SVG to the OM 1.
2. Distal edge dissection of the mid SVG to the PDA stent.

OPERATIVE PROCEDURES:
1. IVUS of the SVG to the OM 1.
2. Coronary angiogram.
3. PTCI x2 to the SVG to the OM 1.
4. Thrombectomy of the SVG to the OM 1.
5. IVUS of the SVG to the PDA.
6. PTCI of the SVG to the PDA.