ICD-10 · PDGM grouping

D00-D09 — In situ neoplasms

Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.1.26.

OASIS-E2 v1.00.0 · ingested 2026-04-26

Codes in range

106

No clinical group

A period cannot be grouped from these.

Barred as primary

CMS rejects these in the primary position.

Where these codes group

80 of the 106 codes in D00-D09 group to MMTA - Infectious Disease, Neoplasms, and Blood-Forming Diseases. A further 26 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.

KMMTA - Infectious Disease, Neoplasms, and Blood-Forming Diseases80

Every code in D00-D09

Descriptions are CMS’s own, abbreviated as CMS abbreviates them.

Code	Description	Clinical group	Primary position
D0000	Carcinoma in situ of oral cavity, unspecified site	None	Cannot group
D0001	Carcinoma in situ of labial mucosa and vermilion border	K	Accepted
D0002	Carcinoma in situ of buccal mucosa	K	Accepted
D0003	Carcinoma in situ of gingiva and edentulous alveolar ridge	K	Accepted
D0004	Carcinoma in situ of soft palate	K	Accepted
D0005	Carcinoma in situ of hard palate	K	Accepted
D0006	Carcinoma in situ of floor of mouth	K	Accepted
D0007	Carcinoma in situ of tongue	K	Accepted
D0008	Carcinoma in situ of pharynx	K	Accepted
D001	Carcinoma in situ of esophagus	K	Accepted
D002	Carcinoma in situ of stomach	K	Accepted
D010	Carcinoma in situ of colon	K	Accepted
D011	Carcinoma in situ of rectosigmoid junction	K	Accepted
D012	Carcinoma in situ of rectum	K	Accepted
D013	Carcinoma in situ of anus and anal canal	K	Accepted
D0140	Carcinoma in situ of unspecified part of intestine	None	Cannot group
D0149	Carcinoma in situ of other parts of intestine	K	Accepted
D015	Carcinoma in situ of liver, gallbladder and bile ducts	K	Accepted
D017	Carcinoma in situ of other specified digestive organs	K	Accepted
D019	Carcinoma in situ of digestive organ, unspecified	None	Cannot group
D020	Carcinoma in situ of larynx	K	Accepted
D021	Carcinoma in situ of trachea	K	Accepted
D0220	Carcinoma in situ of unspecified bronchus and lung	None	Cannot group
D0221	Carcinoma in situ of right bronchus and lung	K	Accepted
D0222	Carcinoma in situ of left bronchus and lung	K	Accepted
D023	Carcinoma in situ of other parts of respiratory system	K	Accepted
D024	Carcinoma in situ of respiratory system, unspecified	None	Cannot group
D030	Melanoma in situ of lip	K	Accepted
D0310	Melanoma in situ of unspecified eyelid, including canthus	None	Cannot group
D03111	Melanoma in situ of right upper eyelid, including canthus	K	Accepted
D03112	Melanoma in situ of right lower eyelid, including canthus	K	Accepted
D03121	Melanoma in situ of left upper eyelid, including canthus	K	Accepted
D03122	Melanoma in situ of left lower eyelid, including canthus	K	Accepted
D0320	Melanoma in situ of unsp ear and external auricular canal	None	Cannot group
D0321	Melanoma in situ of right ear and external auricular canal	K	Accepted
D0322	Melanoma in situ of left ear and external auricular canal	K	Accepted
D0330	Melanoma in situ of unspecified part of face	None	Cannot group
D0339	Melanoma in situ of other parts of face	K	Accepted
D034	Melanoma in situ of scalp and neck	K	Accepted
D0351	Melanoma in situ of anal skin	K	Accepted
D0352	Melanoma in situ of breast (skin) (soft tissue)	K	Accepted
D0359	Melanoma in situ of other part of trunk	K	Accepted
D0360	Melanoma in situ of unsp upper limb, including shoulder	None	Cannot group
D0361	Melanoma in situ of right upper limb, including shoulder	K	Accepted
D0362	Melanoma in situ of left upper limb, including shoulder	K	Accepted
D0370	Melanoma in situ of unspecified lower limb, including hip	None	Cannot group
D0371	Melanoma in situ of right lower limb, including hip	K	Accepted
D0372	Melanoma in situ of left lower limb, including hip	K	Accepted
D038	Melanoma in situ of other sites	K	Accepted
D039	Melanoma in situ, unspecified	None	Cannot group
D040	Carcinoma in situ of skin of lip	K	Accepted
D0410	Carcinoma in situ of skin of unsp eyelid, including canthus	None	Cannot group
D04111	Ca in situ skin of right upper eyelid, including canthus	K	Accepted
D04112	Ca in situ skin of right lower eyelid, including canthus	K	Accepted
D04121	Ca in situ skin of left upper eyelid, including canthus	K	Accepted
D04122	Ca in situ skin of left lower eyelid, including canthus	K	Accepted
D0420	Ca in situ skin of unsp ear and external auricular canal	None	Cannot group
D0421	Ca in situ skin of right ear and external auricular canal	K	Accepted
D0422	Ca in situ skin of left ear and external auricular canal	K	Accepted
D0430	Carcinoma in situ of skin of unspecified part of face	None	Cannot group
D0439	Carcinoma in situ of skin of other parts of face	K	Accepted
D044	Carcinoma in situ of skin of scalp and neck	K	Accepted
D045	Carcinoma in situ of skin of trunk	K	Accepted
D0460	Ca in situ skin of unsp upper limb, including shoulder	None	Cannot group
D0461	Ca in situ skin of right upper limb, including shoulder	K	Accepted
D0462	Ca in situ skin of left upper limb, including shoulder	K	Accepted
D0470	Carcinoma in situ of skin of unsp lower limb, including hip	None	Cannot group
D0471	Carcinoma in situ of skin of right lower limb, including hip	K	Accepted
D0472	Carcinoma in situ of skin of left lower limb, including hip	K	Accepted
D048	Carcinoma in situ of skin of other sites	K	Accepted
D049	Carcinoma in situ of skin, unspecified	None	Cannot group
D0500	Lobular carcinoma in situ of unspecified breast	None	Cannot group
D0501	Lobular carcinoma in situ of right breast	K	Accepted
D0502	Lobular carcinoma in situ of left breast	K	Accepted
D0510	Intraductal carcinoma in situ of unspecified breast	None	Cannot group
D0511	Intraductal carcinoma in situ of right breast	K	Accepted
D0512	Intraductal carcinoma in situ of left breast	K	Accepted
D0580	Oth type of carcinoma in situ of unspecified breast	None	Cannot group
D0581	Other specified type of carcinoma in situ of right breast	K	Accepted
D0582	Other specified type of carcinoma in situ of left breast	K	Accepted
D0590	Unspecified type of carcinoma in situ of unspecified breast	None	Cannot group
D0591	Unspecified type of carcinoma in situ of right breast	K	Accepted
D0592	Unspecified type of carcinoma in situ of left breast	K	Accepted
D060	Carcinoma in situ of endocervix	K	Accepted
D061	Carcinoma in situ of exocervix	K	Accepted
D067	Carcinoma in situ of other parts of cervix	K	Accepted
D069	Carcinoma in situ of cervix, unspecified	K	Accepted
D070	Carcinoma in situ of endometrium	K	Accepted
D071	Carcinoma in situ of vulva	K	Accepted
D072	Carcinoma in situ of vagina	K	Accepted
D0730	Carcinoma in situ of unspecified female genital organs	None	Cannot group
D0739	Carcinoma in situ of other female genital organs	K	Accepted
D074	Carcinoma in situ of penis	K	Accepted
D075	Carcinoma in situ of prostate	K	Accepted
D0760	Carcinoma in situ of unspecified male genital organs	None	Cannot group
D0761	Carcinoma in situ of scrotum	K	Accepted
D0769	Carcinoma in situ of other male genital organs	K	Accepted
D090	Carcinoma in situ of bladder	K	Accepted
D0910	Carcinoma in situ of unspecified urinary organ	None	Cannot group
D0919	Carcinoma in situ of other urinary organs	K	Accepted
D0920	Carcinoma in situ of unspecified eye	None	Cannot group
D0921	Carcinoma in situ of right eye	K	Accepted
D0922	Carcinoma in situ of left eye	K	Accepted
D093	Carcinoma in situ of thyroid and other endocrine glands	K	Accepted
D098	Carcinoma in situ of other specified sites	K	Accepted
D099	Carcinoma in situ, unspecified	None	Cannot group

Source: CMS HH PPS Grouper Software v07.1.26, effective 2026-04-01. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.

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D00-D09 — In situ neoplasms

Where these codes group

Every code in D00-D09

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