Name	Value
NAME	CILIARY BODY AND IRIS
SURGERY CODING	OTHER/MISCELLANEOUS
PAIRED ORGAN	LATERALITY CODE REQUIRED
CODE	C69.4
DEFAULT PRIMARY SITE GROUP	OTHER/MISCELLANEOUS
5TH EDITION T-CODES	CBA CODE: TX NET CODE: T0 Limited to the iris CODE: T1 1 quadrant or less, anterior chamber angle CODE: T2 > 1 quadrant, anterior chamber angle CODE: T3 Extraocular extension CODE: T4 NA CODE: NA
5TH EDITION T-CODE HELP	Primary Tumor (T) angle, ciliary body, and/or choroid T4 Tumor with extraocular extension TX Primary tumor cannot be assessed T0 No evidence of primary tumor T1 Tumor limited to iris T2 Tumor involves one quadrant or less, with invasion into the anterior chamber angle T3 Tumor involves more than one quadrant, with invasion into the anterior chamber
SURGERY CODE GROUP-5TH ED	LARYNGOPHARYNX
5TH EDITION N-CODE HELP	Regional Lymph Nodes (N) NX Regional lymph nodes cannot be assessed N0 No regional lymph node metastasis N1 Regional lymph node metastasis
6TH EDITION (T) CODES	DESCRIPTION: CBA CODE: TX DESCRIPTION: Confluent/ext into ciliary w sceral ext/glaucoma CODE: T3a DESCRIPTION: Extraocular extension CODE: T4 DESCRIPTION: NA CODE: NA DESCRIPTION: NET CODE: T0 DESCRIPTION: Limited to iris CODE: T1 DESCRIPTION: Limited to iris not > than 3 clock hours CODE: T1a DESCRIPTION: Limited to iris > than 3 clock hours CODE: T1b DESCRIPTION: Limited to iris with melanomalytic glaucoma CODE: T1c DESCRIPTION: Confluent/ext into ciliary/choroid CODE: T2 DESCRIPTION: Confluent/ext into ciliary/choroid w glaucoma CODE: T2a DESCRIPTION: Confluent/ext into ciliary/choroid w scleral ext CODE: T3
6TH EDITION (T) CODE HELP	Primary Tumor (T) in size T1c Tumor limited to the iris with melanomalytic glaucoma T2 Tumor confluent with or extending into the ciliary body and/or choroid T2a Tumor confluent with or extending into the ciliary body and/or choroid with melanomalytic glaucoma T3 Tumor confluent with or extending into the ciliary body and/or choroid with scleral extension T3a Tumor confluent with or extending into the ciliary Iris body with scleral extension and melanomalytic glaucoma T4 Tumor with extraocular extension TX Primary tumor cannot be assessed T0 No evidence of primary tumor T1 Tumor limited to the iris T1a Tumor limited to the iris not more than 3 clock hours in size T1b Tumor limited to the iris more than 3 clock hours
7TH EDITION (T) CODES	T-CODE: X T-CODE: 3A T-CODE: 4A T-CODE: 4B T-CODE: 1A T-CODE: 1B T-CODE: 1C T-CODE: 2A
7TH EDITION (T) CODE HELP	Primary Tumor (T) T2 Tumor confluent with or extending into the ciliary body, choroid or both T2a Tumor confluent with or extending into the ciliary body, choroid or both, with secondary glaucoma T3 Tumor confluent with or extending into the ciliary body, choroid or both, with scleral extension T3a Tumor confluent with or extending into the ciliary body, choroid or both, with scleral extension and secondary glaucoma T4 Tumor with extrascleral extension T4a Tumor with extrascleral extension less than or equal to 5 mm in diameter T4b Tumor with extrascleral extension more than 5 mm in diameter Iris TX Primary tumor cannot be assessed T0 No evidence of primary tumor T1 Tumor limited to the iris T1a Tumor limited to the iris not more than 3 clock hours in size T1b Tumor limited to the iris more than 3 clock hours in size T1c Tumor limited to the iris with secondary glaucoma
7TH EDITION (M) CODES	M-CODE: 1A M-CODE: 1B M-CODE: 1C
7TH EDITION (M) CODE HELP	Distant Metastasis (M) M0 No distant metastasis M1 Distant metastasis M1a Largest diameter of the largest metastasis <=3 cm M1b Largest diameter of the largest metastasis 3.1-8.0 cm M1c Largest diameter of the largest metastasis 8.1 cm or more
SCHEMA DISCRIMINATOR CODE	CODE: 010 CODE: 020
SCHEMA DISCRIMINATOR HELP	Schema Discriminator: Melanoma Ciliary Body/Melanoma Iris 100 OBSOLETE DATA RETAINED V0200 C69.4 - originally coded in CSv1 010 Ciliary Body Crystalline lens Sclera Uveal tract Intraocular Eyeball 020 Iris
T & N CODES	CILIARY BODY AND IRIS
TYPE	CRYSTALLINE LENS IRIS SCLERA UVEAL TRACT INTRAOCULAR EYEBALL
AJCC STAGING GROUP	UVEA MELANOMA
T-CLASS ENCODING	CBA CODE: TX ACOS CODE: TX NET CODE: T0 ACOS CODE: T0 Limited to iris/ciliary body CODE: T1 ACOS CODE: T1 1 quad or less/anterior chamber/iris CODE: T2 ACOS CODE: T2 > 1 quad/ant chamber/ciliary/choroid CODE: T3 ACOS CODE: T3 Extraocular extension CODE: T4 ACOS CODE: T4 NA CODE: NA ACOS CODE: NA
N-CLASS ENCODING	NCA CODE: NX ACOS CODE: NX NRN CODE: N0 ACOS CODE: N0 Regional lymph node metastasis CODE: N1 ACOS CODE: N1 NA CODE: NA ACOS CODE: NA
EXTENSION CODE SET-1ST ED	EYE AND LACHRIMAL GLAND
EXTENSION CODE SET-2ND ED	UVEA AND OTHER EYE (EXCL. RETINOBLASTOMA, ETC.)
EXTENSION CODE SET-3RD ED	UVEA AND OTHER EYE (EXCL. RETINOBLASTOMA, ETC.)
LYMPH NODE CODE SET-1ST ED	EYE AND LACHRIMAL GLAND
LYMPH NODE CODE SET-2ND ED	UVEA AND OTHER EYE
LYMPH NODE CODE SET-3RD ED	UVEA AND OTHER EYE
SURGERY CODE SET-1ST ED	SG57 OTHER/MISCELLANEOUS
SURGERY CODE SET-2ND ED	SG57 OTHER/MISCELLANEOUS

CILIARY BODY AND IRIS (67694) ICDO TOPOGRAPHY (164)